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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">

    <head>
    <title>Types and Constants</title>
  </head>
  <body>
    <font face="serif">
    <a href="Base.html">Up</a>
    <br />
    <h1><a name="title$TypesAndConstants">Types and Constants</a></h1>
    <h3>Authors</h3>
    <dl>
      <dt>Richard Frith-Macdonald</dt>
      <dd>
      </dd>
    </dl>
    <p><b>Copyright:</b> (C) 2005 Free Software Foundation, Inc.</p>

        <div>

            <hr width="50%" align="left" />
      <h3>Contents -</h3>
      <ol>
        <li>
          <a href="#001000000000">Type index</a>
        </li>
        <li>
          <a href="#002000000000">Variable index</a>
        </li>
        <li>
          <a href="#003000000000">Constant index</a>
        </li>
        <li>
          <a href="#004000000000">NSArchiver constants</a>
        </li>
        <li>
          <a href="#005000000000">NSBundle constants</a>
        </li>
        <li>
          <a href="#006000000000">NSClassDescription constants</a>
        </li>
        <li>
          <a href="#007000000000">NSConnection constants</a>
        </li>
        <li>
          <a href="#008000000000">NSDate constants</a>
        </li>
        <li>
          <a href="#009000000000">NSDistributedNotificationCenter constants</a>
        </li>
        <li>
          <a href="#010000000000">NSError constants</a>
        </li>
        <li>
          <a href="#011000000000">NSException constants</a>
        </li>
        <li>
          <a href="#012000000000">NSFileHandle constants</a>
        </li>
        <li>
          <a href="#013000000000">NSFileManager constants</a>
        </li>
        <li>
          <a href="#014000000000">NSGeometry constants</a>
        </li>
        <li>
          <a href="#015000000000">NSHashTable constants</a>
        </li>
        <li>
          <a href="#016000000000">NSHTTPCookie constants</a>
        </li>
        <li>
          <a href="#017000000000">NSHTTPCookieStorage constants</a>
        </li>
        <li>
          <a href="#018000000000">NSKeyedArchiver constants</a>
        </li>
        <li>
          <a href="#019000000000">NSKeyValueCoding constants</a>
        </li>
        <li>
          <a href="#020000000000">NSKeyValueObserving constants</a>
        </li>
        <li>
          <a href="#021000000000">NSMapTable constants</a>
        </li>
        <li>
          <a href="#022000000000">NSNetServices constants</a>
        </li>
        <li>
          <a href="#023000000000">NSPort constants</a>
        </li>
        <li>
          <a href="#024000000000">NSRunLoop constants</a>
        </li>
        <li>
          <a href="#025000000000">NSStream constants</a>
        </li>
        <li>
          <a href="#026000000000">NSTask constants</a>
        </li>
        <li>
          <a href="#027000000000">NSThread constants</a>
        </li>
        <li>
          <a href="#028000000000">NSTimeZone constants</a>
        </li>
        <li>
          <a href="#029000000000">NSUndoManager constants</a>
        </li>
        <li>
          <a href="#030000000000">NSURLCredentialStorage constants</a>
        </li>
        <li>
          <a href="#031000000000">NSURLError constants</a>
        </li>
        <li>
          <a href="#032000000000">NSURL constants</a>
        </li>
        <li>
          <a href="#033000000000">NSURLHandle constants</a>
        </li>
        <li>
          <a href="#034000000000">NSURLProtectionSpace constants</a>
        </li>
        <li>
          <a href="#035000000000">NSUserDefaults constants</a>
        </li>
        <li>
          <a href="#036000000000">NSValueTransformer constants</a>
        </li>
        <li>
          <a href="#037000000000">NSXMLParser constants</a>
        </li>
        <li>
          <a href="#038000000000">NSArray types</a>
        </li>
        <li>
          <a href="#039000000000">NSAutoreleasePool types</a>
        </li>
        <li>
          <a href="#040000000000">NSDateFormatter types</a>
        </li>
        <li>
          <a href="#041000000000">NSDate types</a>
        </li>
        <li>
          <a href="#042000000000">NSDecimal types</a>
        </li>
        <li>
          <a href="#043000000000">NSDistributedNotificationCenter types</a>
        </li>
        <li>
          <a href="#044000000000">NSException types</a>
        </li>
        <li>
          <a href="#045000000000">NSFileManager types</a>
        </li>
        <li>
          <a href="#046000000000">NSGeometry types</a>
        </li>
        <li>
          <a href="#047000000000">NSHashTable types</a>
        </li>
        <li>
          <a href="#048000000000">NSHTTPCookieStorage types</a>
        </li>
        <li>
          <a href="#049000000000">NSKeyValueObserving types</a>
        </li>
        <li>
          <a href="#050000000000">NSMapTable types</a>
        </li>
        <li>
          <a href="#051000000000">NSNetServices types</a>
        </li>
        <li>
          <a href="#052000000000">NSNotificationQueue types</a>
        </li>
        <li>
          <a href="#053000000000">NSNumberFormatter types</a>
        </li>
        <li>
          <a href="#054000000000">NSObjCRuntime types</a>
        </li>
        <li>
          <a href="#055000000000">NSPathUtilities types</a>
        </li>
        <li>
          <a href="#056000000000">NSPointerFunctions types</a>
        </li>
        <li>
          <a href="#057000000000">NSPort types</a>
        </li>
        <li>
          <a href="#058000000000">NSPropertyList types</a>
        </li>
        <li>
          <a href="#059000000000">NSRange types</a>
        </li>
        <li>
          <a href="#060000000000">NSRunLoop types</a>
        </li>
        <li>
          <a href="#061000000000">NSStream types</a>
        </li>
        <li>
          <a href="#062000000000">NSString types</a>
        </li>
        <li>
          <a href="#063000000000">NSTimeZone types</a>
        </li>
        <li>
          <a href="#064000000000">NSURLCache types</a>
        </li>
        <li>
          <a href="#065000000000">NSURLCredential types</a>
        </li>
        <li>
          <a href="#066000000000">NSURLHandle types</a>
        </li>
        <li>
          <a href="#067000000000">NSURLRequest types</a>
        </li>
        <li>
          <a href="#068000000000">NSXMLDocument types</a>
        </li>
        <li>
          <a href="#069000000000">NSXMLDTDNode types</a>
        </li>
        <li>
          <a href="#070000000000">NSXMLNode types</a>
        </li>
        <li>
          <a href="#071000000000">NSXMLParser types</a>
        </li>
        <li>
          <a href="#072000000000">NSZone types</a>
        </li>
        <li>
          <a href="#073000000000">NSDebug variables</a>
        </li>
        <li>
          <a href="#074000000000">NSGeometry variables</a>
        </li>
        <li>
          <a href="#075000000000">NSMapTable variables</a>
        </li>
        <li>
          <a href="#076000000000">NSNotificationQueue variables</a>
        </li>
        <li>
          <a href="#077000000000">NSObjCRuntime variables</a>
        </li>
        <li>
          <a href="#078000000000">NSObject variables</a>
        </li>
        <li>
          <a href="#079000000000">NSRange variables</a>
        </li>
        <li>
          <a href="#080000000000">NSString variables</a>
        </li>
        <li>
          <a href="#081000000000">NSZone variables</a>
        </li>
      </ol>
      <hr width="50%" align="left" />

	      <h1><a name="001000000000">Type index</a></h1>
      <b>Type</b>
      <ul>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$CGFloat">CGFloat</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$NSBinarySearchingOptions">NSBinarySearchingOptions</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$NSCalculationError">NSCalculationError</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$NSComparisonResult">NSComparisonResult</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$NSDateFormatterBehavior">NSDateFormatterBehavior</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$NSDateFormatterStyle">NSDateFormatterStyle</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$NSEnumerationOptions">NSEnumerationOptions</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$NSHTTPCookieAcceptPolicy">NSHTTPCookieAcceptPolicy</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$NSHashTableOptions">NSHashTableOptions</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$NSInteger">NSInteger</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$NSKeyValueChange">NSKeyValueChange</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$NSKeyValueObservingOptions">NSKeyValueObservingOptions</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$NSKeyValueSetMutationKind">NSKeyValueSetMutationKind</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$NSMapTableOptions">NSMapTableOptions</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$NSMapTableValueCallBacks">NSMapTableValueCallBacks</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$NSNetServiceOptions">NSNetServiceOptions</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$NSNetServicesError">NSNetServicesError</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$NSNotificationCoalescing">NSNotificationCoalescing</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$NSNotificationSuspensionBehavior">NSNotificationSuspensionBehavior</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$NSNumberFormatterBehavior">NSNumberFormatterBehavior</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$NSNumberFormatterPadPosition">NSNumberFormatterPadPosition</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$NSNumberFormatterRoundingMode">NSNumberFormatterRoundingMode</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$NSNumberFormatterStyle">NSNumberFormatterStyle</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$NSPoint">NSPoint</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$NSPointArray">NSPointArray</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$NSPointPointer">NSPointPointer</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$NSPointerFunctionsOptions">NSPointerFunctionsOptions</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$NSPostingStyle">NSPostingStyle</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$NSPropertyListFormat">NSPropertyListFormat</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$NSPropertyListMutabilityOptions">NSPropertyListMutabilityOptions</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$NSPropertyListReadOptions">NSPropertyListReadOptions</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$NSPropertyListWriteOptions">NSPropertyListWriteOptions</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$NSRange">NSRange</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$NSRangePointer">NSRangePointer</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$NSRect">NSRect</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$NSRectArray">NSRectArray</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$NSRectEdge">NSRectEdge</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$NSRectPointer">NSRectPointer</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$NSRoundingMode">NSRoundingMode</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$NSSearchPathDirectory">NSSearchPathDirectory</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$NSSearchPathDomainMask">NSSearchPathDomainMask</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$NSSize">NSSize</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$NSSizeArray">NSSizeArray</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$NSSizePointer">NSSizePointer</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$NSSocketNativeHandle">NSSocketNativeHandle</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$NSSortOptions">NSSortOptions</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$NSStreamEvent">NSStreamEvent</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$NSStreamStatus">NSStreamStatus</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$NSStringCompareOptions">NSStringCompareOptions</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$NSStringEncoding">NSStringEncoding</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$NSStringEncodingConversionOptions">NSStringEncodingConversionOptions</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$NSTimeInterval">NSTimeInterval</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$NSTimeZoneNameStyle">NSTimeZoneNameStyle</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$NSUInteger">NSUInteger</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$NSURLCacheStoragePolicy">NSURLCacheStoragePolicy</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$NSURLCredentialPersistence">NSURLCredentialPersistence</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$NSURLHandleStatus">NSURLHandleStatus</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$NSURLRequestCachePolicy">NSURLRequestCachePolicy</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$NSXMLDTDNodeKind">NSXMLDTDNodeKind</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$NSXMLDocumentContentKind">NSXMLDocumentContentKind</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$NSXMLNodeKind">NSXMLNodeKind</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$NSXMLParserError">NSXMLParserError</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$NSZone">NSZone</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$OSType">OSType</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$RunLoopEventType">RunLoopEventType</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$struct _NSHandler">struct _NSHandler</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$struct _NSHashTableCallBacks">struct _NSHashTableCallBacks</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$struct _NSMapTableKeyCallBacks">struct _NSMapTableKeyCallBacks</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$struct autorelease_array_list">struct autorelease_array_list</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$struct autorelease_thread_vars">struct autorelease_thread_vars</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#type$unichar">unichar</a></li>
      </ul>

	      <h1><a name="002000000000">Variable index</a></h1>
      <b>Variable</b>
      <ul>
        <li><a rel="gsdoc" href="TypesAndConstants.html#variable$NSDeallocateZombies">NSDeallocateZombies</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#variable$NSZombieEnabled">NSZombieEnabled</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#variable$_NSConstantStringClassReference">_NSConstantStringClassReference</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#variable$_NSLogDescriptor">_NSLogDescriptor</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#variable$_NSLog_printf_handler">_NSLog_printf_handler</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#variable$gnustep_global_lock">gnustep_global_lock</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#variable$struct NSZoneStats">struct NSZoneStats</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#variable$struct _NSMapTableValueCallBacks">struct _NSMapTableValueCallBacks</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#variable$struct _NSNotificationQueueList">struct _NSNotificationQueueList</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#variable$struct _NSPoint">struct _NSPoint</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#variable$struct _NSRange">struct _NSRange</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#variable$struct _NSRect">struct _NSRect</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#variable$struct _NSSize">struct _NSSize</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#variable$struct _NSZone">struct _NSZone</a></li>
      </ul>

	      <h1><a name="003000000000">Constant index</a></h1>
      <b>Constant</b>
      <ul>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$GSConfigDomain">GSConfigDomain</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$GSFileHandleConnectCompletionNotification">GSFileHandleConnectCompletionNotification</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$GSFileHandleNotificationError">GSFileHandleNotificationError</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$GSFileHandleWriteCompletionNotification">GSFileHandleWriteCompletionNotification</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$GSHTTPPropertyCertificateFileKey">GSHTTPPropertyCertificateFileKey</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$GSHTTPPropertyKeyFileKey">GSHTTPPropertyKeyFileKey</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$GSHTTPPropertyLocalHostKey">GSHTTPPropertyLocalHostKey</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$GSHTTPPropertyMethodKey">GSHTTPPropertyMethodKey</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$GSHTTPPropertyPasswordKey">GSHTTPPropertyPasswordKey</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$GSHTTPPropertyProxyHostKey">GSHTTPPropertyProxyHostKey</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$GSHTTPPropertyProxyPortKey">GSHTTPPropertyProxyPortKey</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$GSLocale">GSLocale</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$GSNetworkNotificationCenterType">GSNetworkNotificationCenterType</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$GSPublicNotificationCenterType">GSPublicNotificationCenterType</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$GSTLSCAFile">GSTLSCAFile</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$GSTLSCertificateFile">GSTLSCertificateFile</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$GSTLSCertificateKeyFile">GSTLSCertificateKeyFile</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$GSTLSCertificateKeyPassword">GSTLSCertificateKeyPassword</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$GSTLSDebug">GSTLSDebug</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$GSTLSPriority">GSTLSPriority</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$GSTLSRemoteHosts">GSTLSRemoteHosts</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$GSTLSRevokeFile">GSTLSRevokeFile</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$GSTLSVerify">GSTLSVerify</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSAMPMDesignation">NSAMPMDesignation</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSArgumentDomain">NSArgumentDomain</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSAssertionHandlerKey">NSAssertionHandlerKey</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSBundleDidLoadNotification">NSBundleDidLoadNotification</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSCharacterConversionException">NSCharacterConversionException</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSClassDescriptionNeededForClassNotification">NSClassDescriptionNeededForClassNotification</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSCocoaErrorDomain">NSCocoaErrorDomain</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSConnectionDidDieNotification">NSConnectionDidDieNotification</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSConnectionDidInitializeNotification">NSConnectionDidInitializeNotification</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSConnectionLocalCount">NSConnectionLocalCount</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSConnectionProxyCount">NSConnectionProxyCount</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSConnectionRepliesReceived">NSConnectionRepliesReceived</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSConnectionRepliesSent">NSConnectionRepliesSent</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSConnectionReplyMode">NSConnectionReplyMode</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSConnectionRequestsReceived">NSConnectionRequestsReceived</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSConnectionRequestsSent">NSConnectionRequestsSent</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSCurrencyString">NSCurrencyString</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSCurrencySymbol">NSCurrencySymbol</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSDateFormatString">NSDateFormatString</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSDateTimeOrdering">NSDateTimeOrdering</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSDecimalDigits">NSDecimalDigits</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSDecimalSeparator">NSDecimalSeparator</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSDefaultRunLoopMode">NSDefaultRunLoopMode</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSDestinationInvalidException">NSDestinationInvalidException</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSEarlierTimeDesignations">NSEarlierTimeDesignations</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSErrorFailingURLStringKey">NSErrorFailingURLStringKey</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSFailedAuthenticationException">NSFailedAuthenticationException</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSFileAppendOnly">NSFileAppendOnly</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSFileCreationDate">NSFileCreationDate</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSFileDeviceIdentifier">NSFileDeviceIdentifier</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSFileExtensionHidden">NSFileExtensionHidden</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSFileGroupOwnerAccountID">NSFileGroupOwnerAccountID</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSFileGroupOwnerAccountName">NSFileGroupOwnerAccountName</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSFileHFSCreatorCode">NSFileHFSCreatorCode</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSFileHFSTypeCode">NSFileHFSTypeCode</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSFileHandleConnectionAcceptedNotification">NSFileHandleConnectionAcceptedNotification</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSFileHandleDataAvailableNotification">NSFileHandleDataAvailableNotification</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSFileHandleNotificationDataItem">NSFileHandleNotificationDataItem</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSFileHandleNotificationFileHandleItem">NSFileHandleNotificationFileHandleItem</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSFileHandleNotificationMonitorModes">NSFileHandleNotificationMonitorModes</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSFileHandleOperationException">NSFileHandleOperationException</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSFileHandleReadCompletionNotification">NSFileHandleReadCompletionNotification</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSFileHandleReadToEndOfFileCompletionNotification">NSFileHandleReadToEndOfFileCompletionNotification</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSFileImmutable">NSFileImmutable</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSFileModificationDate">NSFileModificationDate</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSFileOwnerAccountID">NSFileOwnerAccountID</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSFileOwnerAccountName">NSFileOwnerAccountName</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSFilePathErrorKey">NSFilePathErrorKey</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSFilePosixPermissions">NSFilePosixPermissions</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSFileReferenceCount">NSFileReferenceCount</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSFileSize">NSFileSize</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSFileSystemFileNumber">NSFileSystemFileNumber</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSFileSystemFreeNodes">NSFileSystemFreeNodes</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSFileSystemFreeSize">NSFileSystemFreeSize</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSFileSystemNodes">NSFileSystemNodes</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSFileSystemNumber">NSFileSystemNumber</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSFileSystemSize">NSFileSystemSize</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSFileType">NSFileType</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSFileTypeBlockSpecial">NSFileTypeBlockSpecial</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSFileTypeCharacterSpecial">NSFileTypeCharacterSpecial</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSFileTypeDirectory">NSFileTypeDirectory</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSFileTypeFifo">NSFileTypeFifo</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSFileTypeRegular">NSFileTypeRegular</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSFileTypeSocket">NSFileTypeSocket</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSFileTypeSymbolicLink">NSFileTypeSymbolicLink</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSFileTypeUnknown">NSFileTypeUnknown</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSFormalName">NSFormalName</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSGenericException">NSGenericException</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSGlobalDomain">NSGlobalDomain</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSHTTPCookieComment">NSHTTPCookieComment</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSHTTPCookieCommentURL">NSHTTPCookieCommentURL</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSHTTPCookieDiscard">NSHTTPCookieDiscard</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSHTTPCookieDomain">NSHTTPCookieDomain</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSHTTPCookieExpires">NSHTTPCookieExpires</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSHTTPCookieManagerAcceptPolicyChangedNotification">NSHTTPCookieManagerAcceptPolicyChangedNotification</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSHTTPCookieManagerCookiesChangedNotification">NSHTTPCookieManagerCookiesChangedNotification</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSHTTPCookieMaximumAge">NSHTTPCookieMaximumAge</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSHTTPCookieName">NSHTTPCookieName</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSHTTPCookieOriginURL">NSHTTPCookieOriginURL</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSHTTPCookiePath">NSHTTPCookiePath</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSHTTPCookiePort">NSHTTPCookiePort</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSHTTPCookieSecure">NSHTTPCookieSecure</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSHTTPCookieValue">NSHTTPCookieValue</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSHTTPCookieVersion">NSHTTPCookieVersion</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSHTTPPropertyErrorPageDataKey">NSHTTPPropertyErrorPageDataKey</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSHTTPPropertyRedirectionHeadersKey">NSHTTPPropertyRedirectionHeadersKey</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSHTTPPropertyServerHTTPVersionKey">NSHTTPPropertyServerHTTPVersionKey</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSHTTPPropertyStatusCodeKey">NSHTTPPropertyStatusCodeKey</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSHTTPPropertyStatusReasonKey">NSHTTPPropertyStatusReasonKey</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSHourNameDesignations">NSHourNameDesignations</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSInconsistentArchiveException">NSInconsistentArchiveException</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSIntHashCallBacks">NSIntHashCallBacks</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSIntMapKeyCallBacks">NSIntMapKeyCallBacks</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSIntMapValueCallBacks">NSIntMapValueCallBacks</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSIntegerHashCallBacks">NSIntegerHashCallBacks</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSIntegerMapKeyCallBacks">NSIntegerMapKeyCallBacks</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSIntegerMapValueCallBacks">NSIntegerMapValueCallBacks</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSInternalInconsistencyException">NSInternalInconsistencyException</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSInternationalCurrencyString">NSInternationalCurrencyString</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSInvalidArchiveOperationException">NSInvalidArchiveOperationException</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSInvalidArgumentException">NSInvalidArgumentException</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSInvalidReceivePortException">NSInvalidReceivePortException</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSInvalidSendPortException">NSInvalidSendPortException</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSInvalidUnarchiveOperationException">NSInvalidUnarchiveOperationException</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSIsNilTransformerName">NSIsNilTransformerName</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSIsNotNilTransformerName">NSIsNotNilTransformerName</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSKeyValueChangeIndexesKey">NSKeyValueChangeIndexesKey</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSKeyValueChangeKindKey">NSKeyValueChangeKindKey</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSKeyValueChangeNewKey">NSKeyValueChangeNewKey</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSKeyValueChangeNotificationIsPriorKey">NSKeyValueChangeNotificationIsPriorKey</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSKeyValueChangeOldKey">NSKeyValueChangeOldKey</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSLanguageCode">NSLanguageCode</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSLanguageName">NSLanguageName</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSLaterTimeDesignations">NSLaterTimeDesignations</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSLoadedClasses">NSLoadedClasses</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSLocalNotificationCenterType">NSLocalNotificationCenterType</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSLocalizedDescriptionKey">NSLocalizedDescriptionKey</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSLocalizedFailureReasonErrorKey">NSLocalizedFailureReasonErrorKey</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSLocalizedRecoveryOptionsErrorKey">NSLocalizedRecoveryOptionsErrorKey</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSLocalizedRecoverySuggestionErrorKey">NSLocalizedRecoverySuggestionErrorKey</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSMACHErrorDomain">NSMACHErrorDomain</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSMallocException">NSMallocException</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSMonthNameArray">NSMonthNameArray</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSNegateBooleanTransformerName">NSNegateBooleanTransformerName</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSNetServicesErrorCode">NSNetServicesErrorCode</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSNetServicesErrorDomain">NSNetServicesErrorDomain</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSNextDayDesignations">NSNextDayDesignations</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSNextNextDayDesignations">NSNextNextDayDesignations</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSNonOwnedPointerHashCallBacks">NSNonOwnedPointerHashCallBacks</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSNonOwnedPointerMapKeyCallBacks">NSNonOwnedPointerMapKeyCallBacks</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSNonOwnedPointerMapValueCallBacks">NSNonOwnedPointerMapValueCallBacks</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSNonOwnedPointerOrNullMapKeyCallBacks">NSNonOwnedPointerOrNullMapKeyCallBacks</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSNonRetainedObjectHashCallBacks">NSNonRetainedObjectHashCallBacks</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSNonRetainedObjectMapKeyCallBacks">NSNonRetainedObjectMapKeyCallBacks</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSNonRetainedObjectMapValueCallBacks">NSNonRetainedObjectMapValueCallBacks</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSOSStatusErrorDomain">NSOSStatusErrorDomain</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSObjectHashCallBacks">NSObjectHashCallBacks</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSObjectInaccessibleException">NSObjectInaccessibleException</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSObjectMapKeyCallBacks">NSObjectMapKeyCallBacks</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSObjectMapValueCallBacks">NSObjectMapValueCallBacks</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSObjectNotAvailableException">NSObjectNotAvailableException</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSOldStyleException">NSOldStyleException</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSOwnedPointerHashCallBacks">NSOwnedPointerHashCallBacks</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSOwnedPointerMapKeyCallBacks">NSOwnedPointerMapKeyCallBacks</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSOwnedPointerMapValueCallBacks">NSOwnedPointerMapValueCallBacks</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSPOSIXErrorDomain">NSPOSIXErrorDomain</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSParseErrorException">NSParseErrorException</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSPointerToStructHashCallBacks">NSPointerToStructHashCallBacks</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSPortDidBecomeInvalidNotification">NSPortDidBecomeInvalidNotification</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSPortReceiveException">NSPortReceiveException</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSPortSendException">NSPortSendException</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSPortTimeoutException">NSPortTimeoutException</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSPriorDayDesignations">NSPriorDayDesignations</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSRangeException">NSRangeException</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSRecoveryAttempterErrorKey">NSRecoveryAttempterErrorKey</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSRegistrationDomain">NSRegistrationDomain</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSShortDateFormatString">NSShortDateFormatString</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSShortMonthNameArray">NSShortMonthNameArray</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSShortTimeDateFormatString">NSShortTimeDateFormatString</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSShortWeekDayNameArray">NSShortWeekDayNameArray</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSShowNonLocalizedStrings">NSShowNonLocalizedStrings</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSStreamDataWrittenToMemoryStreamKey">NSStreamDataWrittenToMemoryStreamKey</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSStreamFileCurrentOffsetKey">NSStreamFileCurrentOffsetKey</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSStreamSOCKSErrorDomain">NSStreamSOCKSErrorDomain</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSStreamSOCKSProxyConfigurationKey">NSStreamSOCKSProxyConfigurationKey</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSStreamSOCKSProxyHostKey">NSStreamSOCKSProxyHostKey</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSStreamSOCKSProxyPasswordKey">NSStreamSOCKSProxyPasswordKey</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSStreamSOCKSProxyPortKey">NSStreamSOCKSProxyPortKey</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSStreamSOCKSProxyUserKey">NSStreamSOCKSProxyUserKey</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSStreamSOCKSProxyVersion4">NSStreamSOCKSProxyVersion4</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSStreamSOCKSProxyVersion5">NSStreamSOCKSProxyVersion5</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSStreamSOCKSProxyVersionKey">NSStreamSOCKSProxyVersionKey</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSStreamSocketSSLErrorDomain">NSStreamSocketSSLErrorDomain</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSStreamSocketSecurityLevelKey">NSStreamSocketSecurityLevelKey</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSStreamSocketSecurityLevelNegotiatedSSL">NSStreamSocketSecurityLevelNegotiatedSSL</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSStreamSocketSecurityLevelNone">NSStreamSocketSecurityLevelNone</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSStreamSocketSecurityLevelSSLv2">NSStreamSocketSecurityLevelSSLv2</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSStreamSocketSecurityLevelSSLv3">NSStreamSocketSecurityLevelSSLv3</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSStreamSocketSecurityLevelTLSv1">NSStreamSocketSecurityLevelTLSv1</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSStringEncodingErrorKey">NSStringEncodingErrorKey</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSSystemTimeZoneDidChangeNotification">NSSystemTimeZoneDidChangeNotification</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSTaskDidTerminateNotification">NSTaskDidTerminateNotification</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSThisDayDesignations">NSThisDayDesignations</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSThousandsSeparator">NSThousandsSeparator</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSThreadDidStartNotification">NSThreadDidStartNotification</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSThreadWillExitNotification">NSThreadWillExitNotification</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSTimeDateFormatString">NSTimeDateFormatString</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSTimeFormatString">NSTimeFormatString</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSTimeIntervalSince1970">NSTimeIntervalSince1970</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSURLAuthenticationMethodDefault">NSURLAuthenticationMethodDefault</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSURLAuthenticationMethodHTMLForm">NSURLAuthenticationMethodHTMLForm</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSURLAuthenticationMethodHTTPBasic">NSURLAuthenticationMethodHTTPBasic</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSURLAuthenticationMethodHTTPDigest">NSURLAuthenticationMethodHTTPDigest</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSURLCredentialStorageChangedNotification">NSURLCredentialStorageChangedNotification</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSURLErrorDomain">NSURLErrorDomain</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSURLErrorKey">NSURLErrorKey</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSURLFileScheme">NSURLFileScheme</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSURLProtectionSpaceFTPProxy">NSURLProtectionSpaceFTPProxy</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSURLProtectionSpaceHTTPProxy">NSURLProtectionSpaceHTTPProxy</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSURLProtectionSpaceHTTPSProxy">NSURLProtectionSpaceHTTPSProxy</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSURLProtectionSpaceSOCKSProxy">NSURLProtectionSpaceSOCKSProxy</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSUnarchiveFromDataTransformerName">NSUnarchiveFromDataTransformerName</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSUndefinedKeyException">NSUndefinedKeyException</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSUnderlyingErrorKey">NSUnderlyingErrorKey</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSUndoManagerCheckpointNotification">NSUndoManagerCheckpointNotification</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSUndoManagerDidOpenUndoGroupNotification">NSUndoManagerDidOpenUndoGroupNotification</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSUndoManagerDidRedoChangeNotification">NSUndoManagerDidRedoChangeNotification</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSUndoManagerDidUndoChangeNotification">NSUndoManagerDidUndoChangeNotification</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSUndoManagerWillCloseUndoGroupNotification">NSUndoManagerWillCloseUndoGroupNotification</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSUndoManagerWillRedoChangeNotification">NSUndoManagerWillRedoChangeNotification</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSUndoManagerWillUndoChangeNotification">NSUndoManagerWillUndoChangeNotification</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSUserDefaultsDidChangeNotification">NSUserDefaultsDidChangeNotification</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSWeekDayNameArray">NSWeekDayNameArray</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSWillBecomeMultiThreadedNotification">NSWillBecomeMultiThreadedNotification</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSXMLParserErrorDomain">NSXMLParserErrorDomain</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSYearMonthWeekDesignations">NSYearMonthWeekDesignations</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSZeroPoint">NSZeroPoint</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSZeroRect">NSZeroRect</a></li>
        <li><a rel="gsdoc" href="TypesAndConstants.html#constant$NSZeroSize">NSZeroSize</a></li>
      </ul>
    </div>

          <h1><a name="004000000000">NSArchiver constants</a></h1>
    <p>
    </p>
    <h3><a name="constant$NSInconsistentArchiveException">NSInconsistentArchiveException</a></h3>
    NSString* const NSInconsistentArchiveException;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          Specified in OpenStep to be raised by
          <a rel="gsdoc" href="NSArchiver.html#class$NSArchiver">NSArchiver</a>

            or subclasses if there are problems initializing or
            encoding.
            <em>
              Not currently used. NSInternalInconsistencyException
              usually raised instead.
            </em>
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="005000000000">NSBundle constants</a></h1>
    <p>
    </p>
    <h3><a name="constant$NSBundleDidLoadNotification">NSBundleDidLoadNotification</a></h3>
    NSString* const NSBundleDidLoadNotification;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          Notification posted when a bundle is loaded. The
          notification object is the
          <a rel="gsdoc" href="NSBundle.html#class$NSBundle">NSBundle</a>

            itself. The notification also contains a
            <em>userInfo</em> dictionary, containing the single
            key &apos; <code>NSLoadedClasses</code> &apos;, mapped to an
            <a rel="gsdoc" href="NSArray.html#class$NSArray">NSArray</a>

              containing the names of each class and
              category loaded (as strings).
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSLoadedClasses">NSLoadedClasses</a></h3>
    NSString* const NSLoadedClasses;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          When an
          <a rel="gsdoc" href="NSBundle.html#class$NSBundle">NSBundle</a>

            loads classes and posts a
            <code>NSBundleDidLoadNotification</code>, its
            <em>userInfo</em> dictionary contains this key, mapped
            to an
            <a rel="gsdoc" href="NSArray.html#class$NSArray">NSArray</a>

              containing the names of each class and
              category loaded (as strings).
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSShowNonLocalizedStrings">NSShowNonLocalizedStrings</a></h3>
    NSString* const NSShowNonLocalizedStrings;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          A user default affecting the behavior of
          <a rel="gsdoc" href="NSBundle.html#method$NSBundle-localizedStringForKey$value$table$">[NSBundle -localizedStringForKey:value:table:]</a>
. If set, the value of the key will be returned as an uppercase string rather than any localized equivalent found. This can be useful during development to check where a given string in the UI is &quot;coming from&quot;.
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="006000000000">NSClassDescription constants</a></h1>
    <p>
    </p>
    <h3><a name="constant$NSClassDescriptionNeededForClassNotification">NSClassDescriptionNeededForClassNotification</a></h3>
    NSString* const NSClassDescriptionNeededForClassNotification;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.0.0</div>
<br />
    <div class="desc">
      
          Posted by
          <a rel="gsdoc" href="NSClassDescription.html#method$NSClassDescription+classDescriptionForClass$">[NSClassDescription +classDescriptionForClass:]</a>
 when a class description cannot be found for a class. The implementation will check again after the notification is (synchronously) processed, allowing descriptions to be registered lazily.
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="007000000000">NSConnection constants</a></h1>
    <p>
    </p>
    <h3><a name="constant$NSConnectionDidDieNotification">NSConnectionDidDieNotification</a></h3>
    NSString* const NSConnectionDidDieNotification;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          Posted when an
          <a rel="gsdoc" href="NSConnection.html#class$NSConnection">NSConnection</a>

            is deallocated or it is notified its port is
            deactivated. (Note, connections to remote
            ports don&apos;t get such a notification.) Receivers
            should deregister themselves for notifications from
            the given connection.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSConnectionDidInitializeNotification">NSConnectionDidInitializeNotification</a></h3>
    NSString* const NSConnectionDidInitializeNotification;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          Posted when an
          <a rel="gsdoc" href="NSConnection.html#class$NSConnection">NSConnection</a>

            is initialized.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSConnectionLocalCount">NSConnectionLocalCount</a></h3>
    NSString* const NSConnectionLocalCount;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          GNUstep-specific key for dictionary returned
          by
          <a rel="gsdoc" href="NSConnection.html#method$NSConnection-statistics">
            [NSConnection -statistics]
          </a>

          : number of local objects currently in use remotely.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSConnectionProxyCount">NSConnectionProxyCount</a></h3>
    NSString* const NSConnectionProxyCount;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          GNUstep-specific key for dictionary returned
          by
          <a rel="gsdoc" href="NSConnection.html#method$NSConnection-statistics">
            [NSConnection -statistics]
          </a>

          : number of remote objects currently in use.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSConnectionRepliesReceived">NSConnectionRepliesReceived</a></h3>
    NSString* const NSConnectionRepliesReceived;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          Key for dictionary returned by
          <a rel="gsdoc" href="NSConnection.html#method$NSConnection-statistics">
            [NSConnection -statistics]
          </a>

          : number of messages replied to so far by the remote
          connection.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSConnectionRepliesSent">NSConnectionRepliesSent</a></h3>
    NSString* const NSConnectionRepliesSent;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          Key for dictionary returned by
          <a rel="gsdoc" href="NSConnection.html#method$NSConnection-statistics">
            [NSConnection -statistics]
          </a>

          : number of messages sent so far to the remote connection.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSConnectionReplyMode">NSConnectionReplyMode</a></h3>
    NSString* const NSConnectionReplyMode;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          <a rel="gsdoc" href="NSRunLoop.html#class$NSRunLoop">NSRunLoop</a>

            mode for
            <a rel="gsdoc" href="NSConnection.html#class$NSConnection">NSConnection</a>

              objects waiting for replies. Mainly used
              internally by distributed objects system.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSConnectionRequestsReceived">NSConnectionRequestsReceived</a></h3>
    NSString* const NSConnectionRequestsReceived;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          Key for dictionary returned by
          <a rel="gsdoc" href="NSConnection.html#method$NSConnection-statistics">
            [NSConnection -statistics]
          </a>

          : number of messages received so far from the remote
          connection.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSConnectionRequestsSent">NSConnectionRequestsSent</a></h3>
    NSString* const NSConnectionRequestsSent;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          Key for dictionary returned by
          <a rel="gsdoc" href="NSConnection.html#method$NSConnection-statistics">
            [NSConnection -statistics]
          </a>

          : number of messages sent so far to the remote connection.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSFailedAuthenticationException">NSFailedAuthenticationException</a></h3>
    NSString* const NSFailedAuthenticationException;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          Raised by an
          <a rel="gsdoc" href="NSConnection.html#class$NSConnection">NSConnection</a>

            on receiving a message that it or its delegate cannot
            authenticate.
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="008000000000">NSDate constants</a></h1>
    <p>
    </p>
    <h3><a name="constant$NSTimeIntervalSince1970">NSTimeIntervalSince1970</a></h3>
    const <a rel="gsdoc" href="#type$NSTimeInterval">NSTimeInterval</a> NSTimeIntervalSince1970;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          Time interval between the unix standard reference date
          of 1 January 1970 and the OpenStep reference date of 1
          January 2001 <br /> This number comes from: <br />
          (((31 years * 365 days) + 8 days for leap years) =
          total number of days <br /> 24 hours * 60 minutes * 60
          seconds) <br /> This ignores leap-seconds.
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="009000000000">NSDistributedNotificationCenter constants</a></h1>
    <p>
    </p>
    <h3><a name="constant$GSNetworkNotificationCenterType">GSNetworkNotificationCenterType</a></h3>
    NSString* const GSNetworkNotificationCenterType;<br />
    <div class="availability">
<b>Availability:</b> Not in OpenStep/MacOS-X</div>
<br />
    <div class="desc">
      
          Type of
          <a rel="gsdoc" href="NSDistributedNotificationCenter.html#method$NSDistributedNotificationCenter+notificationCenterForType$">[NSDistributedNotificationCenter +notificationCenterForType:]</a>
 - localhost and LAN broadcast. This type is available only on GNUstep.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$GSPublicNotificationCenterType">GSPublicNotificationCenterType</a></h3>
    NSString* const GSPublicNotificationCenterType;<br />
    <div class="availability">
<b>Availability:</b> Not in OpenStep/MacOS-X</div>
<br />
    <div class="desc">
      
          Type of
          <a rel="gsdoc" href="NSDistributedNotificationCenter.html#method$NSDistributedNotificationCenter+notificationCenterForType$">[NSDistributedNotificationCenter +notificationCenterForType:]</a>
 - all users on the local host. This type is available only on GNUstep.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSLocalNotificationCenterType">NSLocalNotificationCenterType</a></h3>
    NSString* const NSLocalNotificationCenterType;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.0.0</div>
<br />
    <div class="desc">
      
          Type for
          <a rel="gsdoc" href="NSDistributedNotificationCenter.html#method$NSDistributedNotificationCenter+notificationCenterForType$">[NSDistributedNotificationCenter +notificationCenterForType:]</a>
 - localhost current user broadcast only. This is the only type on OS X.
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="010000000000">NSError constants</a></h1>
    <p>
    </p>
    <h3><a name="constant$NSCocoaErrorDomain">NSCocoaErrorDomain</a></h3>
    NSString* const NSCocoaErrorDomain;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.4.0</div>
<br />
    <div class="desc">
      
          Domain for Foundation and AppKit (base and gui)
          errors.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSFilePathErrorKey">NSFilePathErrorKey</a></h3>
    NSString* const NSFilePathErrorKey;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.4.0</div>
<br />
    <div class="desc">
      
          This key can be used to store the file path of a
          resource involved in the error (eg unreadable file).
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSLocalizedDescriptionKey">NSLocalizedDescriptionKey</a></h3>
    NSString* const NSLocalizedDescriptionKey;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.3.0</div>
<br />
    <div class="desc">
      
          Key for user info dictionary component which describes
          the error in a human readable format.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSLocalizedFailureReasonErrorKey">NSLocalizedFailureReasonErrorKey</a></h3>
    NSString* const NSLocalizedFailureReasonErrorKey;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.4.0</div>
<br />
    <div class="desc">
      
          Key to store a string describing what caused the error to
          occur.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSLocalizedRecoveryOptionsErrorKey">NSLocalizedRecoveryOptionsErrorKey</a></h3>
    NSString* const NSLocalizedRecoveryOptionsErrorKey;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.4.0</div>
<br />
    <div class="desc">
      
          Key to store an
          <a rel="gsdoc" href="NSArray.html#class$NSArray">NSArray</a>

            of strings suitable for use as the titles of buttons in
            an alert panel used to attempt error recovery in a GUI
            application.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSLocalizedRecoverySuggestionErrorKey">NSLocalizedRecoverySuggestionErrorKey</a></h3>
    NSString* const NSLocalizedRecoverySuggestionErrorKey;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.4.0</div>
<br />
    <div class="desc">
      
          Key to store a string providing a hint on how to use the
          buttons in an alert panel.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSMACHErrorDomain">NSMACHErrorDomain</a></h3>
    NSString* const NSMACHErrorDomain;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.3.0</div>
<br />
    <div class="desc">
      
          Domain for system errors (on MACH).
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSOSStatusErrorDomain">NSOSStatusErrorDomain</a></h3>
    NSString* const NSOSStatusErrorDomain;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.3.0</div>
<br />
    <div class="desc">
      
          Domain for system errors.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSPOSIXErrorDomain">NSPOSIXErrorDomain</a></h3>
    NSString* const NSPOSIXErrorDomain;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.3.0</div>
<br />
    <div class="desc">
      
          Domain for system and system library errors.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSRecoveryAttempterErrorKey">NSRecoveryAttempterErrorKey</a></h3>
    NSString* const NSRecoveryAttempterErrorKey;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.4.0</div>
<br />
    <div class="desc">
      
          Key to store an object which can be used to attempt to
          recover from the error.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSStringEncodingErrorKey">NSStringEncodingErrorKey</a></h3>
    NSString* const NSStringEncodingErrorKey;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.4.0</div>
<br />
    <div class="desc">
      
          Key for an
          <a rel="gsdoc" href="NSValue.html#class$NSNumber">NSNumber</a>

            containing an NSStringEncoding value.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSURLErrorKey">NSURLErrorKey</a></h3>
    NSString* const NSURLErrorKey;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.4.0</div>
<br />
    <div class="desc">
      
          This can be used to store the URLK involved in the
          error.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSUnderlyingErrorKey">NSUnderlyingErrorKey</a></h3>
    NSString* const NSUnderlyingErrorKey;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.3.0</div>
<br />
    <div class="desc">
      
          Where one error has caused another, the underlying
          error can be stored in the user info dictionary using
          this key.
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="011000000000">NSException constants</a></h1>
    <p>
    </p>
    <h3><a name="constant$NSAssertionHandlerKey">NSAssertionHandlerKey</a></h3>
    NSString* const NSAssertionHandlerKey;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSCharacterConversionException">NSCharacterConversionException</a></h3>
    NSString* const NSCharacterConversionException;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          An exception when character set conversion fails.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSDestinationInvalidException">NSDestinationInvalidException</a></h3>
    NSString* const NSDestinationInvalidException;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          Attempt to use an invalidated destination.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSGenericException">NSGenericException</a></h3>
    NSString* const NSGenericException;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          A generic exception for general purpose usage.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSInternalInconsistencyException">NSInternalInconsistencyException</a></h3>
    NSString* const NSInternalInconsistencyException;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          An exception for cases where unexpected state is detected
          within an object.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSInvalidArgumentException">NSInvalidArgumentException</a></h3>
    NSString* const NSInvalidArgumentException;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          An exception used when an invalid argument is passed to a
          method or function.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSInvalidReceivePortException">NSInvalidReceivePortException</a></h3>
    NSString* const NSInvalidReceivePortException;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          Attempt to use a receive port which has been
          invalidated.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSInvalidSendPortException">NSInvalidSendPortException</a></h3>
    NSString* const NSInvalidSendPortException;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          Attempt to use a send port which has been
          invalidated.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSMallocException">NSMallocException</a></h3>
    NSString* const NSMallocException;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          An exception used when the system fails to allocate
          required memory.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSObjectInaccessibleException">NSObjectInaccessibleException</a></h3>
    NSString* const NSObjectInaccessibleException;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          An exception when a remote object is sent a message from a
          thread unable to access the object.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSObjectNotAvailableException">NSObjectNotAvailableException</a></h3>
    NSString* const NSObjectNotAvailableException;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          Attempt to send to an object which is no longer
          available.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSOldStyleException">NSOldStyleException</a></h3>
    NSString* const NSOldStyleException;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          UNused... for MacOS-X compatibility.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSParseErrorException">NSParseErrorException</a></h3>
    NSString* const NSParseErrorException;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.0.0</div>
<br />
    <div class="desc">
      
          An exception used when some form of parsing fails.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSPortReceiveException">NSPortReceiveException</a></h3>
    NSString* const NSPortReceiveException;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          Some failure to receive on a port.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSPortSendException">NSPortSendException</a></h3>
    NSString* const NSPortSendException;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          Some failure to send on a port.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSPortTimeoutException">NSPortTimeoutException</a></h3>
    NSString* const NSPortTimeoutException;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          Exception raised by
          <a rel="gsdoc" href="NSPort.html#class$NSPort">NSPort</a>

            ,
            <a rel="gsdoc" href="NSConnection.html#class$NSConnection">NSConnection</a>

              , and friends if sufficient time elapses while waiting
              for a response, or if the receiving port is
              invalidated before a request can be received.
              See
              <a rel="gsdoc" href="NSConnection.html#method$NSConnection-setReplyTimeout$">[NSConnection -setReplyTimeout:]</a>
.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSRangeException">NSRangeException</a></h3>
    NSString* const NSRangeException;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          An exception used when an illegal range is encountered...
          usually this is used to provide more information than
          an invalid argument exception.
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="012000000000">NSFileHandle constants</a></h1>
    <p>
    </p>
    <h3><a name="constant$GSFileHandleConnectCompletionNotification">GSFileHandleConnectCompletionNotification</a></h3>
    NSString* const GSFileHandleConnectCompletionNotification;<br />
    <div class="availability">
<b>Availability:</b> Not in OpenStep/MacOS-X</div>
<br />
    <div class="desc">
      
          Notification posted when an asynchronous
          <a rel="gsdoc" href="NSFileHandle.html#class$NSFileHandle">NSFileHandle</a>

            connection attempt (to an FTP, HTTP, or other
            internet server) has succeeded.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$GSFileHandleNotificationError">GSFileHandleNotificationError</a></h3>
    NSString* const GSFileHandleNotificationError;<br />
    <div class="availability">
<b>Availability:</b> Not in OpenStep/MacOS-X</div>
<br />
    <div class="desc">
      
          Message describing error in asynchronous
          <a rel="gsdoc" href="NSFileHandle.html#class$NSFileHandle">NSFileHandle</a>

            accept,read,write operation.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$GSFileHandleWriteCompletionNotification">GSFileHandleWriteCompletionNotification</a></h3>
    NSString* const GSFileHandleWriteCompletionNotification;<br />
    <div class="availability">
<b>Availability:</b> Not in OpenStep/MacOS-X</div>
<br />
    <div class="desc">
      
          Notification posted when an asynchronous
          <a rel="gsdoc" href="NSFileHandle.html#class$NSFileHandle">NSFileHandle</a>

            write operation (to an FTP, HTTP, or other internet
            server) has succeeded.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$GSTLSCAFile">GSTLSCAFile</a></h3>
    NSString* const GSTLSCAFile;<br />
    <div class="availability">
<b>Availability:</b> Not in OpenStep/MacOS-X</div>
<br />
    <div class="desc">
      
          Dictionary key for the path to a PEM encoded
          certificate authority file.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$GSTLSCertificateFile">GSTLSCertificateFile</a></h3>
    NSString* const GSTLSCertificateFile;<br />
    <div class="availability">
<b>Availability:</b> Not in OpenStep/MacOS-X</div>
<br />
    <div class="desc">
      
          Dictionary key for the path to a PEM encoded
          certificate used to identify this end of a
          connection.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$GSTLSCertificateKeyFile">GSTLSCertificateKeyFile</a></h3>
    NSString* const GSTLSCertificateKeyFile;<br />
    <div class="availability">
<b>Availability:</b> Not in OpenStep/MacOS-X</div>
<br />
    <div class="desc">
      
          Dictionary key for the path to a PEM encoded
          private key used to unlock the certificate used by
          this end of a connection.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$GSTLSCertificateKeyPassword">GSTLSCertificateKeyPassword</a></h3>
    NSString* const GSTLSCertificateKeyPassword;<br />
    <div class="availability">
<b>Availability:</b> Not in OpenStep/MacOS-X</div>
<br />
    <div class="desc">
      
          Dictionary key for the password used to decrypt
          the key file used to unlock the certificate used by this
          end of a connection.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$GSTLSDebug">GSTLSDebug</a></h3>
    NSString* const GSTLSDebug;<br />
    <div class="availability">
<b>Availability:</b> Not in OpenStep/MacOS-X</div>
<br />
    <div class="desc">
      
          Dictionary key for a boolean to enable TLS debug
          for a session.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$GSTLSPriority">GSTLSPriority</a></h3>
    NSString* const GSTLSPriority;<br />
    <div class="availability">
<b>Availability:</b> Not in OpenStep/MacOS-X</div>
<br />
    <div class="desc">
      
          Dictionary key for a GNUTLS priority setting for a
          session.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$GSTLSRemoteHosts">GSTLSRemoteHosts</a></h3>
    NSString* const GSTLSRemoteHosts;<br />
    <div class="availability">
<b>Availability:</b> Not in OpenStep/MacOS-X</div>
<br />
    <div class="desc">
      
          Dictionary key for a list of hosts to use in
          certificate verification.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$GSTLSRevokeFile">GSTLSRevokeFile</a></h3>
    NSString* const GSTLSRevokeFile;<br />
    <div class="availability">
<b>Availability:</b> Not in OpenStep/MacOS-X</div>
<br />
    <div class="desc">
      
          Dictionary key for the path to a PEM encoded
          certificate revocation file.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$GSTLSVerify">GSTLSVerify</a></h3>
    NSString* const GSTLSVerify;<br />
    <div class="availability">
<b>Availability:</b> Not in OpenStep/MacOS-X</div>
<br />
    <div class="desc">
      
          Dictionary key for a boolean to enable certificate
          verification.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSFileHandleConnectionAcceptedNotification">NSFileHandleConnectionAcceptedNotification</a></h3>
    NSString* const NSFileHandleConnectionAcceptedNotification;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          Posted when one of the
          <a rel="gsdoc" href="NSFileHandle.html#class$NSFileHandle">NSFileHandle</a>

            methods
            <code>acceptConnectionInBackground...</code>
            succeeds and has connected to a stream-type socket
            in another process. The notification&apos;s <em>userInfo</em>
            dictionary will contain the
            <a rel="gsdoc" href="NSFileHandle.html#class$NSFileHandle">NSFileHandle</a>

              for the near end of the connection (associated to the
              key &apos;
              <code>
                NSFileHandleNotificationFileHandleItem
              </code>
              &apos;).
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSFileHandleDataAvailableNotification">NSFileHandleDataAvailableNotification</a></h3>
    NSString* const NSFileHandleDataAvailableNotification;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          Posted when one of the
          <a rel="gsdoc" href="NSFileHandle.html#class$NSFileHandle">NSFileHandle</a>

            methods <code>waitForDataInBackground...</code> has
            been informed that data is available. The receiving
            <a rel="gsdoc" href="NSFileHandle.html#class$NSFileHandle">NSFileHandle</a>

              is passed in the notification.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSFileHandleNotificationDataItem">NSFileHandleNotificationDataItem</a></h3>
    NSString* const NSFileHandleNotificationDataItem;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          Dictionary key for
          <a rel="gsdoc" href="NSFileHandle.html#class$NSFileHandle">NSFileHandle</a>

            notifications used to access an
            <a rel="gsdoc" href="NSData.html#class$NSData">NSData</a>

              object containing received data.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSFileHandleNotificationFileHandleItem">NSFileHandleNotificationFileHandleItem</a></h3>
    NSString* const NSFileHandleNotificationFileHandleItem;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          Dictionary key for
          <a rel="gsdoc" href="NSFileHandle.html#class$NSFileHandle">NSFileHandle</a>

            notifications used to mark the
            <a rel="gsdoc" href="NSFileHandle.html#class$NSFileHandle">NSFileHandle</a>

              that has established a stream-socket connection.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSFileHandleNotificationMonitorModes">NSFileHandleNotificationMonitorModes</a></h3>
    NSString* const NSFileHandleNotificationMonitorModes;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          Dictionary key for
          <a rel="gsdoc" href="NSFileHandle.html#class$NSFileHandle">NSFileHandle</a>

            notifications postable to certain run loop
            modes, associated to an NSArray containing the modes
            allowed.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSFileHandleOperationException">NSFileHandleOperationException</a></h3>
    NSString* const NSFileHandleOperationException;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          Exception raised when attempts to read from an
          <a rel="gsdoc" href="NSFileHandle.html#class$NSFileHandle">NSFileHandle</a>

            channel fail. <br /> An exception used when a file
            error occurs.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSFileHandleReadCompletionNotification">NSFileHandleReadCompletionNotification</a></h3>
    NSString* const NSFileHandleReadCompletionNotification;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          Posted when one of the
          <a rel="gsdoc" href="NSFileHandle.html#class$NSFileHandle">NSFileHandle</a>

            methods readDataInBackground... has consumed data.
            The receiving
            <a rel="gsdoc" href="NSFileHandle.html#class$NSFileHandle">NSFileHandle</a>

              is passed in the notification&apos;s <em>userInfo</em>
              dictionary associated to the key &apos;
              <code>NSFileHandleNotificationDataItem</code> &apos;.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSFileHandleReadToEndOfFileCompletionNotification">NSFileHandleReadToEndOfFileCompletionNotification</a></h3>
    NSString* const NSFileHandleReadToEndOfFileCompletionNotification;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          Posted when one of the
          <a rel="gsdoc" href="NSFileHandle.html#class$NSFileHandle">NSFileHandle</a>

            methods <code>readToEndOfFileInBackground...</code>
            has finished. The receiving
            <a rel="gsdoc" href="NSFileHandle.html#class$NSFileHandle">NSFileHandle</a>

              is passed in the notification&apos;s <em>userInfo</em>
              dictionary associated to the key &apos;
              <code>NSFileHandleNotificationDataItem</code> &apos;.
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="013000000000">NSFileManager constants</a></h1>
    <p>
    </p>
    <h3><a name="constant$NSFileAppendOnly">NSFileAppendOnly</a></h3>
    NSString* const NSFileAppendOnly;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.0.0</div>
<br />
    <div class="desc">
      
          File attribute key in dictionary returned by
          <a rel="gsdoc" href="NSFileManager.html#method$NSFileManager-fileAttributesAtPath$traverseLink$">[NSFileManager -fileAttributesAtPath:traverseLink:]</a>
.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSFileCreationDate">NSFileCreationDate</a></h3>
    NSString* const NSFileCreationDate;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.0.0</div>
<br />
    <div class="desc">
      
          File attribute key in dictionary returned by
          <a rel="gsdoc" href="NSFileManager.html#method$NSFileManager-fileAttributesAtPath$traverseLink$">[NSFileManager -fileAttributesAtPath:traverseLink:]</a>
.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSFileDeviceIdentifier">NSFileDeviceIdentifier</a></h3>
    NSString* const NSFileDeviceIdentifier;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.0.0</div>
<br />
    <div class="desc">
      
          File attribute key in dictionary returned by
          <a rel="gsdoc" href="NSFileManager.html#method$NSFileManager-fileAttributesAtPath$traverseLink$">[NSFileManager -fileAttributesAtPath:traverseLink:]</a>
.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSFileExtensionHidden">NSFileExtensionHidden</a></h3>
    NSString* const NSFileExtensionHidden;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.0.0</div>
<br />
    <div class="desc">
      
          File attribute key in dictionary returned by
          <a rel="gsdoc" href="NSFileManager.html#method$NSFileManager-fileAttributesAtPath$traverseLink$">[NSFileManager -fileAttributesAtPath:traverseLink:]</a>
.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSFileGroupOwnerAccountID">NSFileGroupOwnerAccountID</a></h3>
    NSString* const NSFileGroupOwnerAccountID;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.0.0</div>
<br />
    <div class="desc">
      
          File attribute key in dictionary returned by
          <a rel="gsdoc" href="NSFileManager.html#method$NSFileManager-fileAttributesAtPath$traverseLink$">[NSFileManager -fileAttributesAtPath:traverseLink:]</a>
.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSFileGroupOwnerAccountName">NSFileGroupOwnerAccountName</a></h3>
    NSString* const NSFileGroupOwnerAccountName;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.0.0</div>
<br />
    <div class="desc">
      
          File attribute key in dictionary returned by
          <a rel="gsdoc" href="NSFileManager.html#method$NSFileManager-fileAttributesAtPath$traverseLink$">[NSFileManager -fileAttributesAtPath:traverseLink:]</a>
.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSFileHFSCreatorCode">NSFileHFSCreatorCode</a></h3>
    NSString* const NSFileHFSCreatorCode;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.0.0</div>
<br />
    <div class="desc">
      
          File attribute key in dictionary returned by
          <a rel="gsdoc" href="NSFileManager.html#method$NSFileManager-fileAttributesAtPath$traverseLink$">[NSFileManager -fileAttributesAtPath:traverseLink:]</a>
.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSFileHFSTypeCode">NSFileHFSTypeCode</a></h3>
    NSString* const NSFileHFSTypeCode;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.0.0</div>
<br />
    <div class="desc">
      
          File attribute key in dictionary returned by
          <a rel="gsdoc" href="NSFileManager.html#method$NSFileManager-fileAttributesAtPath$traverseLink$">[NSFileManager -fileAttributesAtPath:traverseLink:]</a>
.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSFileImmutable">NSFileImmutable</a></h3>
    NSString* const NSFileImmutable;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.0.0</div>
<br />
    <div class="desc">
      
          File attribute key in dictionary returned by
          <a rel="gsdoc" href="NSFileManager.html#method$NSFileManager-fileAttributesAtPath$traverseLink$">[NSFileManager -fileAttributesAtPath:traverseLink:]</a>
.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSFileModificationDate">NSFileModificationDate</a></h3>
    NSString* const NSFileModificationDate;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.0.0</div>
<br />
    <div class="desc">
      
          File attribute key in dictionary returned by
          <a rel="gsdoc" href="NSFileManager.html#method$NSFileManager-fileAttributesAtPath$traverseLink$">[NSFileManager -fileAttributesAtPath:traverseLink:]</a>
.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSFileOwnerAccountID">NSFileOwnerAccountID</a></h3>
    NSString* const NSFileOwnerAccountID;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.0.0</div>
<br />
    <div class="desc">
      
          File attribute key in dictionary returned by
          <a rel="gsdoc" href="NSFileManager.html#method$NSFileManager-fileAttributesAtPath$traverseLink$">[NSFileManager -fileAttributesAtPath:traverseLink:]</a>
.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSFileOwnerAccountName">NSFileOwnerAccountName</a></h3>
    NSString* const NSFileOwnerAccountName;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.0.0</div>
<br />
    <div class="desc">
      
          File attribute key in dictionary returned by
          <a rel="gsdoc" href="NSFileManager.html#method$NSFileManager-fileAttributesAtPath$traverseLink$">[NSFileManager -fileAttributesAtPath:traverseLink:]</a>
.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSFilePosixPermissions">NSFilePosixPermissions</a></h3>
    NSString* const NSFilePosixPermissions;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.0.0</div>
<br />
    <div class="desc">
      
          File attribute key in dictionary returned by
          <a rel="gsdoc" href="NSFileManager.html#method$NSFileManager-fileAttributesAtPath$traverseLink$">[NSFileManager -fileAttributesAtPath:traverseLink:]</a>
.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSFileReferenceCount">NSFileReferenceCount</a></h3>
    NSString* const NSFileReferenceCount;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.0.0</div>
<br />
    <div class="desc">
      
          File attribute key in dictionary returned by
          <a rel="gsdoc" href="NSFileManager.html#method$NSFileManager-fileAttributesAtPath$traverseLink$">[NSFileManager -fileAttributesAtPath:traverseLink:]</a>
.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSFileSize">NSFileSize</a></h3>
    NSString* const NSFileSize;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.0.0</div>
<br />
    <div class="desc">
      
          File attribute key in dictionary returned by
          <a rel="gsdoc" href="NSFileManager.html#method$NSFileManager-fileAttributesAtPath$traverseLink$">[NSFileManager -fileAttributesAtPath:traverseLink:]</a>
.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSFileSystemFileNumber">NSFileSystemFileNumber</a></h3>
    NSString* const NSFileSystemFileNumber;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.0.0</div>
<br />
    <div class="desc">
      
          File attribute key in dictionary returned by
          <a rel="gsdoc" href="NSFileManager.html#method$NSFileManager-fileAttributesAtPath$traverseLink$">[NSFileManager -fileAttributesAtPath:traverseLink:]</a>
.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSFileSystemFreeNodes">NSFileSystemFreeNodes</a></h3>
    NSString* const NSFileSystemFreeNodes;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.0.0</div>
<br />
    <div class="desc">
      
          File system attribute key in dictionary returned by
          <a rel="gsdoc" href="NSFileManager.html#method$NSFileManager-fileAttributesAtPath$traverseLink$">[NSFileManager -fileAttributesAtPath:traverseLink:]</a>
.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSFileSystemFreeSize">NSFileSystemFreeSize</a></h3>
    NSString* const NSFileSystemFreeSize;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.0.0</div>
<br />
    <div class="desc">
      
          File system attribute key in dictionary returned by
          <a rel="gsdoc" href="NSFileManager.html#method$NSFileManager-fileAttributesAtPath$traverseLink$">[NSFileManager -fileAttributesAtPath:traverseLink:]</a>
.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSFileSystemNodes">NSFileSystemNodes</a></h3>
    NSString* const NSFileSystemNodes;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.0.0</div>
<br />
    <div class="desc">
      
          File system attribute key in dictionary returned by
          <a rel="gsdoc" href="NSFileManager.html#method$NSFileManager-fileAttributesAtPath$traverseLink$">[NSFileManager -fileAttributesAtPath:traverseLink:]</a>
.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSFileSystemNumber">NSFileSystemNumber</a></h3>
    NSString* const NSFileSystemNumber;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.0.0</div>
<br />
    <div class="desc">
      
          File attribute key in dictionary returned by
          <a rel="gsdoc" href="NSFileManager.html#method$NSFileManager-fileAttributesAtPath$traverseLink$">[NSFileManager -fileAttributesAtPath:traverseLink:]</a>
.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSFileSystemSize">NSFileSystemSize</a></h3>
    NSString* const NSFileSystemSize;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.0.0</div>
<br />
    <div class="desc">
      
          File system attribute key in dictionary returned by
          <a rel="gsdoc" href="NSFileManager.html#method$NSFileManager-fileAttributesAtPath$traverseLink$">[NSFileManager -fileAttributesAtPath:traverseLink:]</a>
.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSFileType">NSFileType</a></h3>
    NSString* const NSFileType;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.0.0</div>
<br />
    <div class="desc">
      
          File attribute key in dictionary returned by
          <a rel="gsdoc" href="NSFileManager.html#method$NSFileManager-fileAttributesAtPath$traverseLink$">[NSFileManager -fileAttributesAtPath:traverseLink:]</a>
.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSFileTypeBlockSpecial">NSFileTypeBlockSpecial</a></h3>
    NSString* const NSFileTypeBlockSpecial;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.0.0</div>
<br />
    <div class="desc">
      
          Possible value for &apos; <code>NSFileType</code> &apos; key
          in dictionary returned by
          <a rel="gsdoc" href="NSFileManager.html#method$NSFileManager-fileAttributesAtPath$traverseLink$">[NSFileManager -fileAttributesAtPath:traverseLink:]</a>
.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSFileTypeCharacterSpecial">NSFileTypeCharacterSpecial</a></h3>
    NSString* const NSFileTypeCharacterSpecial;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.0.0</div>
<br />
    <div class="desc">
      
          Possible value for &apos; <code>NSFileType</code> &apos; key
          in dictionary returned by
          <a rel="gsdoc" href="NSFileManager.html#method$NSFileManager-fileAttributesAtPath$traverseLink$">[NSFileManager -fileAttributesAtPath:traverseLink:]</a>
.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSFileTypeDirectory">NSFileTypeDirectory</a></h3>
    NSString* const NSFileTypeDirectory;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.0.0</div>
<br />
    <div class="desc">
      
          Possible value for &apos; <code>NSFileType</code> &apos; key
          in dictionary returned by
          <a rel="gsdoc" href="NSFileManager.html#method$NSFileManager-fileAttributesAtPath$traverseLink$">[NSFileManager -fileAttributesAtPath:traverseLink:]</a>
.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSFileTypeFifo">NSFileTypeFifo</a></h3>
    NSString* const NSFileTypeFifo;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.0.0</div>
<br />
    <div class="desc">
      
          Possible value for &apos; <code>NSFileType</code> &apos; key
          in dictionary returned by
          <a rel="gsdoc" href="NSFileManager.html#method$NSFileManager-fileAttributesAtPath$traverseLink$">[NSFileManager -fileAttributesAtPath:traverseLink:]</a>
.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSFileTypeRegular">NSFileTypeRegular</a></h3>
    NSString* const NSFileTypeRegular;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.0.0</div>
<br />
    <div class="desc">
      
          Possible value for &apos; <code>NSFileType</code> &apos; key
          in dictionary returned by
          <a rel="gsdoc" href="NSFileManager.html#method$NSFileManager-fileAttributesAtPath$traverseLink$">[NSFileManager -fileAttributesAtPath:traverseLink:]</a>
.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSFileTypeSocket">NSFileTypeSocket</a></h3>
    NSString* const NSFileTypeSocket;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.0.0</div>
<br />
    <div class="desc">
      
          Possible value for &apos; <code>NSFileType</code> &apos; key
          in dictionary returned by
          <a rel="gsdoc" href="NSFileManager.html#method$NSFileManager-fileAttributesAtPath$traverseLink$">[NSFileManager -fileAttributesAtPath:traverseLink:]</a>
.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSFileTypeSymbolicLink">NSFileTypeSymbolicLink</a></h3>
    NSString* const NSFileTypeSymbolicLink;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.0.0</div>
<br />
    <div class="desc">
      
          Possible value for &apos; <code>NSFileType</code> &apos; key
          in dictionary returned by
          <a rel="gsdoc" href="NSFileManager.html#method$NSFileManager-fileAttributesAtPath$traverseLink$">[NSFileManager -fileAttributesAtPath:traverseLink:]</a>
.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSFileTypeUnknown">NSFileTypeUnknown</a></h3>
    NSString* const NSFileTypeUnknown;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.0.0</div>
<br />
    <div class="desc">
      
          Possible value for &apos; <code>NSFileType</code> &apos; key
          in dictionary returned by
          <a rel="gsdoc" href="NSFileManager.html#method$NSFileManager-fileAttributesAtPath$traverseLink$">[NSFileManager -fileAttributesAtPath:traverseLink:]</a>
.
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="014000000000">NSGeometry constants</a></h1>
    <p>
    </p>
    <h3><a name="constant$NSZeroPoint">NSZeroPoint</a></h3>
    const <a rel="gsdoc" href="#type$NSPoint">NSPoint</a> NSZeroPoint;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          Point at 0,0
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSZeroRect">NSZeroRect</a></h3>
    const <a rel="gsdoc" href="#type$NSRect">NSRect</a> NSZeroRect;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          Zero-size rectangle at 0,0
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSZeroSize">NSZeroSize</a></h3>
    const <a rel="gsdoc" href="#type$NSSize">NSSize</a> NSZeroSize;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          Zero size
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="015000000000">NSHashTable constants</a></h1>
    <p>
    </p>
    <h3><a name="constant$NSIntHashCallBacks">NSIntHashCallBacks</a></h3>
    const NSHashTableCallBacks NSIntHashCallBacks;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSIntegerHashCallBacks">NSIntegerHashCallBacks</a></h3>
    const NSHashTableCallBacks NSIntegerHashCallBacks;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSNonOwnedPointerHashCallBacks">NSNonOwnedPointerHashCallBacks</a></h3>
    const NSHashTableCallBacks NSNonOwnedPointerHashCallBacks;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSNonRetainedObjectHashCallBacks">NSNonRetainedObjectHashCallBacks</a></h3>
    const NSHashTableCallBacks NSNonRetainedObjectHashCallBacks;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSObjectHashCallBacks">NSObjectHashCallBacks</a></h3>
    const NSHashTableCallBacks NSObjectHashCallBacks;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSOwnedPointerHashCallBacks">NSOwnedPointerHashCallBacks</a></h3>
    const NSHashTableCallBacks NSOwnedPointerHashCallBacks;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSPointerToStructHashCallBacks">NSPointerToStructHashCallBacks</a></h3>
    const NSHashTableCallBacks NSPointerToStructHashCallBacks;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="016000000000">NSHTTPCookie constants</a></h1>
    <p>
    </p>
    <h3><a name="constant$NSHTTPCookieComment">NSHTTPCookieComment</a></h3>
    NSString* const NSHTTPCookieComment;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.2.0, Base 1.13.0</div>
<br />
    <div class="desc">
      
          Obtain text of the comment
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSHTTPCookieCommentURL">NSHTTPCookieCommentURL</a></h3>
    NSString* const NSHTTPCookieCommentURL;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.2.0, Base 1.13.0</div>
<br />
    <div class="desc">
      
          Obtain the comment URL
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSHTTPCookieDiscard">NSHTTPCookieDiscard</a></h3>
    NSString* const NSHTTPCookieDiscard;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.2.0, Base 1.13.0</div>
<br />
    <div class="desc">
      
          Obtain the sessions discard setting
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSHTTPCookieDomain">NSHTTPCookieDomain</a></h3>
    NSString* const NSHTTPCookieDomain;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.2.0, Base 1.13.0</div>
<br />
    <div class="desc">
      
          Obtain cookie domain
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSHTTPCookieExpires">NSHTTPCookieExpires</a></h3>
    NSString* const NSHTTPCookieExpires;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.2.0, Base 1.13.0</div>
<br />
    <div class="desc">
      
          Obtain cookie expiry date
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSHTTPCookieMaximumAge">NSHTTPCookieMaximumAge</a></h3>
    NSString* const NSHTTPCookieMaximumAge;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.2.0, Base 1.13.0</div>
<br />
    <div class="desc">
      
          Obtain maximum age (expiry)
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSHTTPCookieName">NSHTTPCookieName</a></h3>
    NSString* const NSHTTPCookieName;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.2.0, Base 1.13.0</div>
<br />
    <div class="desc">
      
          Obtain name of cookie
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSHTTPCookieOriginURL">NSHTTPCookieOriginURL</a></h3>
    NSString* const NSHTTPCookieOriginURL;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.2.0, Base 1.13.0</div>
<br />
    <div class="desc">
      
          Obtain cookie origin URL
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSHTTPCookiePath">NSHTTPCookiePath</a></h3>
    NSString* const NSHTTPCookiePath;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.2.0, Base 1.13.0</div>
<br />
    <div class="desc">
      
          Obtain cookie path
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSHTTPCookiePort">NSHTTPCookiePort</a></h3>
    NSString* const NSHTTPCookiePort;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.2.0, Base 1.13.0</div>
<br />
    <div class="desc">
      
          Obtain cookie ports
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSHTTPCookieSecure">NSHTTPCookieSecure</a></h3>
    NSString* const NSHTTPCookieSecure;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.2.0, Base 1.13.0</div>
<br />
    <div class="desc">
      
          Obtain cookie security
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSHTTPCookieValue">NSHTTPCookieValue</a></h3>
    NSString* const NSHTTPCookieValue;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.2.0, Base 1.13.0</div>
<br />
    <div class="desc">
      
          Obtain value of cookie
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSHTTPCookieVersion">NSHTTPCookieVersion</a></h3>
    NSString* const NSHTTPCookieVersion;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.2.0, Base 1.13.0</div>
<br />
    <div class="desc">
      
          Obtain cookie version
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="017000000000">NSHTTPCookieStorage constants</a></h1>
    <p>
    </p>
    <h3><a name="constant$NSHTTPCookieManagerAcceptPolicyChangedNotification">NSHTTPCookieManagerAcceptPolicyChangedNotification</a></h3>
    NSString* const NSHTTPCookieManagerAcceptPolicyChangedNotification;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.2.0, Base 1.13.0</div>
<br />
    <div class="desc">
      
          Posted to the distributed notification center when the
          cookie accept policy is changed.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSHTTPCookieManagerCookiesChangedNotification">NSHTTPCookieManagerCookiesChangedNotification</a></h3>
    NSString* const NSHTTPCookieManagerCookiesChangedNotification;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.2.0, Base 1.13.0</div>
<br />
    <div class="desc">
      
          Posted when the set of cookies changes
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="018000000000">NSKeyedArchiver constants</a></h1>
    <p>
    </p>
    <h3><a name="constant$NSInvalidArchiveOperationException">NSInvalidArchiveOperationException</a></h3>
    NSString* const NSInvalidArchiveOperationException;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.0.0</div>
<br />
    <div class="desc">
      
          An archiving error has occurred.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSInvalidUnarchiveOperationException">NSInvalidUnarchiveOperationException</a></h3>
    NSString* const NSInvalidUnarchiveOperationException;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.0.0</div>
<br />
    <div class="desc">
      
          An unarchiving error has occurred.
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="019000000000">NSKeyValueCoding constants</a></h1>
    <p>
    </p>
    <h3><a name="constant$NSUndefinedKeyException">NSUndefinedKeyException</a></h3>
    NSString* const NSUndefinedKeyException;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.0.0</div>
<br />
    <div class="desc">
      
          An exception for an unknown key in
          <a rel="gsdoc" href="NSKeyValueCoding.html#category$NSObject(NSKeyValueCoding)">NSObject(NSKeyValueCoding)</a>

            .
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="020000000000">NSKeyValueObserving constants</a></h1>
    <p>
    </p>
    <h3><a name="constant$NSKeyValueChangeIndexesKey">NSKeyValueChangeIndexesKey</a></h3>
    NSString* const NSKeyValueChangeIndexesKey;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.3.0, Base 1.2.0</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSKeyValueChangeKindKey">NSKeyValueChangeKindKey</a></h3>
    NSString* const NSKeyValueChangeKindKey;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.3.0, Base 1.2.0</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSKeyValueChangeNewKey">NSKeyValueChangeNewKey</a></h3>
    NSString* const NSKeyValueChangeNewKey;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.3.0, Base 1.2.0</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSKeyValueChangeNotificationIsPriorKey">NSKeyValueChangeNotificationIsPriorKey</a></h3>
    NSString* const NSKeyValueChangeNotificationIsPriorKey;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.5.0, Base 1.2.0</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSKeyValueChangeOldKey">NSKeyValueChangeOldKey</a></h3>
    NSString* const NSKeyValueChangeOldKey;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.3.0, Base 1.2.0</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="021000000000">NSMapTable constants</a></h1>
    <p>
    </p>
    <h3><a name="constant$NSIntMapKeyCallBacks">NSIntMapKeyCallBacks</a></h3>
    const NSMapTableKeyCallBacks NSIntMapKeyCallBacks;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSIntMapValueCallBacks">NSIntMapValueCallBacks</a></h3>
    const <a rel="gsdoc" href="#type$NSMapTableValueCallBacks">NSMapTableValueCallBacks</a> NSIntMapValueCallBacks;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSIntegerMapKeyCallBacks">NSIntegerMapKeyCallBacks</a></h3>
    const NSMapTableKeyCallBacks NSIntegerMapKeyCallBacks;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSIntegerMapValueCallBacks">NSIntegerMapValueCallBacks</a></h3>
    const <a rel="gsdoc" href="#type$NSMapTableValueCallBacks">NSMapTableValueCallBacks</a> NSIntegerMapValueCallBacks;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSNonOwnedPointerMapKeyCallBacks">NSNonOwnedPointerMapKeyCallBacks</a></h3>
    const NSMapTableKeyCallBacks NSNonOwnedPointerMapKeyCallBacks;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSNonOwnedPointerMapValueCallBacks">NSNonOwnedPointerMapValueCallBacks</a></h3>
    const <a rel="gsdoc" href="#type$NSMapTableValueCallBacks">NSMapTableValueCallBacks</a> NSNonOwnedPointerMapValueCallBacks;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSNonOwnedPointerOrNullMapKeyCallBacks">NSNonOwnedPointerOrNullMapKeyCallBacks</a></h3>
    const NSMapTableKeyCallBacks NSNonOwnedPointerOrNullMapKeyCallBacks;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSNonRetainedObjectMapKeyCallBacks">NSNonRetainedObjectMapKeyCallBacks</a></h3>
    const NSMapTableKeyCallBacks NSNonRetainedObjectMapKeyCallBacks;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSNonRetainedObjectMapValueCallBacks">NSNonRetainedObjectMapValueCallBacks</a></h3>
    const <a rel="gsdoc" href="#type$NSMapTableValueCallBacks">NSMapTableValueCallBacks</a> NSNonRetainedObjectMapValueCallBacks;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSObjectMapKeyCallBacks">NSObjectMapKeyCallBacks</a></h3>
    const NSMapTableKeyCallBacks NSObjectMapKeyCallBacks;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSObjectMapValueCallBacks">NSObjectMapValueCallBacks</a></h3>
    const <a rel="gsdoc" href="#type$NSMapTableValueCallBacks">NSMapTableValueCallBacks</a> NSObjectMapValueCallBacks;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSOwnedPointerMapKeyCallBacks">NSOwnedPointerMapKeyCallBacks</a></h3>
    const NSMapTableKeyCallBacks NSOwnedPointerMapKeyCallBacks;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSOwnedPointerMapValueCallBacks">NSOwnedPointerMapValueCallBacks</a></h3>
    const <a rel="gsdoc" href="#type$NSMapTableValueCallBacks">NSMapTableValueCallBacks</a> NSOwnedPointerMapValueCallBacks;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="022000000000">NSNetServices constants</a></h1>
    <p>
    </p>
    <h3><a name="constant$NSNetServicesErrorCode">NSNetServicesErrorCode</a></h3>
    NSString* const NSNetServicesErrorCode;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          This key identifies the most recent error.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSNetServicesErrorDomain">NSNetServicesErrorDomain</a></h3>
    NSString* const NSNetServicesErrorDomain;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          This key identifies the originator of the error.
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="023000000000">NSPort constants</a></h1>
    <p>
    </p>
    <h3><a name="constant$NSPortDidBecomeInvalidNotification">NSPortDidBecomeInvalidNotification</a></h3>
    NSString* const NSPortDidBecomeInvalidNotification;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          Notification posted when an instance of
          <a rel="gsdoc" href="NSPort.html#class$NSPort">NSPort</a>

            or a subclass becomes invalid.
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="024000000000">NSRunLoop constants</a></h1>
    <p>
    </p>
    <h3><a name="constant$NSDefaultRunLoopMode">NSDefaultRunLoopMode</a></h3>
    NSString* const NSDefaultRunLoopMode;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          Run loop mode used to deal with input sources other than
          NSConnections or dialog windows. Most commonly
          used. Defined in <code>Foundation/NSRunLoop.h</code>.
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="025000000000">NSStream constants</a></h1>
    <p>
    </p>
    <h3><a name="constant$NSStreamDataWrittenToMemoryStreamKey">NSStreamDataWrittenToMemoryStreamKey</a></h3>
    NSString* const NSStreamDataWrittenToMemoryStreamKey;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.4.0, Base 1.2.0</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSStreamFileCurrentOffsetKey">NSStreamFileCurrentOffsetKey</a></h3>
    NSString* const NSStreamFileCurrentOffsetKey;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.4.0, Base 1.2.0</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSStreamSOCKSErrorDomain">NSStreamSOCKSErrorDomain</a></h3>
    NSString* const NSStreamSOCKSErrorDomain;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.4.0, Base 1.2.0</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSStreamSOCKSProxyConfigurationKey">NSStreamSOCKSProxyConfigurationKey</a></h3>
    NSString* const NSStreamSOCKSProxyConfigurationKey;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.4.0, Base 1.2.0</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSStreamSOCKSProxyHostKey">NSStreamSOCKSProxyHostKey</a></h3>
    NSString* const NSStreamSOCKSProxyHostKey;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.4.0, Base 1.2.0</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSStreamSOCKSProxyPasswordKey">NSStreamSOCKSProxyPasswordKey</a></h3>
    NSString* const NSStreamSOCKSProxyPasswordKey;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.4.0, Base 1.2.0</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSStreamSOCKSProxyPortKey">NSStreamSOCKSProxyPortKey</a></h3>
    NSString* const NSStreamSOCKSProxyPortKey;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.4.0, Base 1.2.0</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSStreamSOCKSProxyUserKey">NSStreamSOCKSProxyUserKey</a></h3>
    NSString* const NSStreamSOCKSProxyUserKey;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.4.0, Base 1.2.0</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSStreamSOCKSProxyVersion4">NSStreamSOCKSProxyVersion4</a></h3>
    NSString* const NSStreamSOCKSProxyVersion4;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.4.0, Base 1.2.0</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSStreamSOCKSProxyVersion5">NSStreamSOCKSProxyVersion5</a></h3>
    NSString* const NSStreamSOCKSProxyVersion5;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.4.0, Base 1.2.0</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSStreamSOCKSProxyVersionKey">NSStreamSOCKSProxyVersionKey</a></h3>
    NSString* const NSStreamSOCKSProxyVersionKey;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.4.0, Base 1.2.0</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSStreamSocketSSLErrorDomain">NSStreamSocketSSLErrorDomain</a></h3>
    NSString* const NSStreamSocketSSLErrorDomain;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.4.0, Base 1.2.0</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSStreamSocketSecurityLevelKey">NSStreamSocketSecurityLevelKey</a></h3>
    NSString* const NSStreamSocketSecurityLevelKey;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.4.0, Base 1.2.0</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSStreamSocketSecurityLevelNegotiatedSSL">NSStreamSocketSecurityLevelNegotiatedSSL</a></h3>
    NSString* const NSStreamSocketSecurityLevelNegotiatedSSL;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.4.0, Base 1.2.0</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSStreamSocketSecurityLevelNone">NSStreamSocketSecurityLevelNone</a></h3>
    NSString* const NSStreamSocketSecurityLevelNone;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.4.0, Base 1.2.0</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSStreamSocketSecurityLevelSSLv2">NSStreamSocketSecurityLevelSSLv2</a></h3>
    NSString* const NSStreamSocketSecurityLevelSSLv2;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.4.0, Base 1.2.0</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSStreamSocketSecurityLevelSSLv3">NSStreamSocketSecurityLevelSSLv3</a></h3>
    NSString* const NSStreamSocketSecurityLevelSSLv3;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.4.0, Base 1.2.0</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSStreamSocketSecurityLevelTLSv1">NSStreamSocketSecurityLevelTLSv1</a></h3>
    NSString* const NSStreamSocketSecurityLevelTLSv1;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.4.0, Base 1.2.0</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="026000000000">NSTask constants</a></h1>
    <p>
    </p>
    <h3><a name="constant$NSTaskDidTerminateNotification">NSTaskDidTerminateNotification</a></h3>
    NSString* const NSTaskDidTerminateNotification;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          Notification posted when an
          <a rel="gsdoc" href="NSTask.html#class$NSTask">NSTask</a>

            terminates, either due to the subprocess ending
            or the
            <a rel="gsdoc" href="NSTask.html#method$NSTask-terminate">
              [NSTask -terminate]
            </a>

            method explicitly being called.
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="027000000000">NSThread constants</a></h1>
    <p>
    </p>
    <h3><a name="constant$NSThreadDidStartNotification">NSThreadDidStartNotification</a></h3>
    NSString* const NSThreadDidStartNotification;<br />
    <div class="availability">
<b>Availability:</b> Base<br />
 Likely to be changed/moved/removed at 0.0.0</div>
<br />
    <div class="desc">
      
          Notification posted whenever a new thread is
          started up. This is a GNUstep extension.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSThreadWillExitNotification">NSThreadWillExitNotification</a></h3>
    NSString* const NSThreadWillExitNotification;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          Notification posted when an
          <a rel="gsdoc" href="NSThread.html#class$NSThread">NSThread</a>

            instance receives an exit message, or an external
            thread has been deregistered.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSWillBecomeMultiThreadedNotification">NSWillBecomeMultiThreadedNotification</a></h3>
    NSString* const NSWillBecomeMultiThreadedNotification;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          Notification posted the first time a new
          <a rel="gsdoc" href="NSThread.html#class$NSThread">NSThread</a>

            is created or a separate thread from another library is
            registered in an application. (The initial
            thread that a program starts with does <em>not</em>
            post this notification.) Before such a notification
            has been posted you can assume the application is in
            single-threaded mode and locks are not
            necessary. Afterwards multiple threads
            <em>may</em> be running.
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="028000000000">NSTimeZone constants</a></h1>
    <p>
    </p>
    <h3><a name="constant$NSSystemTimeZoneDidChangeNotification">NSSystemTimeZoneDidChangeNotification</a></h3>
    NSString* const NSSystemTimeZoneDidChangeNotification;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.5.0</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="029000000000">NSUndoManager constants</a></h1>
    <p>
    </p>
    <h3><a name="constant$NSUndoManagerCheckpointNotification">NSUndoManagerCheckpointNotification</a></h3>
    NSString* const NSUndoManagerCheckpointNotification;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.0.0</div>
<br />
    <div class="desc">
      
          Notification posted whenever
          <a rel="gsdoc" href="NSUndoManager.html#class$NSUndoManager">NSUndoManager</a>

            opens or closes an undo group. The undo manager
            itself is the notification object, with no
            <em>userInfo</em> dictionary.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSUndoManagerDidOpenUndoGroupNotification">NSUndoManagerDidOpenUndoGroupNotification</a></h3>
    NSString* const NSUndoManagerDidOpenUndoGroupNotification;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.0.0</div>
<br />
    <div class="desc">
      
          Notification posted after an
          <a rel="gsdoc" href="NSUndoManager.html#class$NSUndoManager">NSUndoManager</a>

            opens an undo group.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSUndoManagerDidRedoChangeNotification">NSUndoManagerDidRedoChangeNotification</a></h3>
    NSString* const NSUndoManagerDidRedoChangeNotification;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.0.0</div>
<br />
    <div class="desc">
      
          Notification posted after an
          <a rel="gsdoc" href="NSUndoManager.html#class$NSUndoManager">NSUndoManager</a>

            executes a redo operation.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSUndoManagerDidUndoChangeNotification">NSUndoManagerDidUndoChangeNotification</a></h3>
    NSString* const NSUndoManagerDidUndoChangeNotification;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.0.0</div>
<br />
    <div class="desc">
      
          Notification posted after an
          <a rel="gsdoc" href="NSUndoManager.html#class$NSUndoManager">NSUndoManager</a>

            executes an undo operation.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSUndoManagerWillCloseUndoGroupNotification">NSUndoManagerWillCloseUndoGroupNotification</a></h3>
    NSString* const NSUndoManagerWillCloseUndoGroupNotification;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.0.0</div>
<br />
    <div class="desc">
      
          Notification posted before an
          <a rel="gsdoc" href="NSUndoManager.html#class$NSUndoManager">NSUndoManager</a>

            closes an undo group.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSUndoManagerWillRedoChangeNotification">NSUndoManagerWillRedoChangeNotification</a></h3>
    NSString* const NSUndoManagerWillRedoChangeNotification;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.0.0</div>
<br />
    <div class="desc">
      
          Notification posted before an
          <a rel="gsdoc" href="NSUndoManager.html#class$NSUndoManager">NSUndoManager</a>

            will execute a redo operation.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSUndoManagerWillUndoChangeNotification">NSUndoManagerWillUndoChangeNotification</a></h3>
    NSString* const NSUndoManagerWillUndoChangeNotification;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.0.0</div>
<br />
    <div class="desc">
      
          Notification posted before an
          <a rel="gsdoc" href="NSUndoManager.html#class$NSUndoManager">NSUndoManager</a>

            will execute an undo operation.
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="030000000000">NSURLCredentialStorage constants</a></h1>
    <p>
    </p>
    <h3><a name="constant$NSURLCredentialStorageChangedNotification">NSURLCredentialStorageChangedNotification</a></h3>
    NSString* const NSURLCredentialStorageChangedNotification;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.2.0, Base 1.13.0</div>
<br />
    <div class="desc">
      
          Notification sent when the set of stored
          credentials changes.
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="031000000000">NSURLError constants</a></h1>
    <p>
    </p>
    <h3><a name="constant$NSErrorFailingURLStringKey">NSErrorFailingURLStringKey</a></h3>
    NSString* const NSErrorFailingURLStringKey;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.2.0, Base 1.13.0</div>
<br />
    <div class="desc">
      
          Obtain the URL which caused the failure
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSURLErrorDomain">NSURLErrorDomain</a></h3>
    NSString* const NSURLErrorDomain;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.2.0, Base 1.13.0</div>
<br />
    <div class="desc">
      
          The domain for a URL error.
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="032000000000">NSURL constants</a></h1>
    <p>
    </p>
    <h3><a name="constant$NSURLFileScheme">NSURLFileScheme</a></h3>
    NSString* const NSURLFileScheme;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.0.0</div>
<br />
    <div class="desc">
      
          URL scheme constant for use with
          <a rel="gsdoc" href="NSURL.html#method$NSURL-initWithScheme$host$path$">[NSURL -initWithScheme:host:path:]</a>
.
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="033000000000">NSURLHandle constants</a></h1>
    <p>
    </p>
    <h3><a name="constant$GSHTTPPropertyCertificateFileKey">GSHTTPPropertyCertificateFileKey</a></h3>
    NSString* const GSHTTPPropertyCertificateFileKey;<br />
    <div class="availability">
<b>Availability:</b> Not in OpenStep/MacOS-X</div>
<br />
    <div class="desc">
      
          Key for passing to
          <a rel="gsdoc" href="NSURLHandle.html#class$NSURLHandle">NSURLHandle</a>

            &apos;s <code>propertyForKey..</code> methods to specify the
            location of an SSL certificate file.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$GSHTTPPropertyKeyFileKey">GSHTTPPropertyKeyFileKey</a></h3>
    NSString* const GSHTTPPropertyKeyFileKey;<br />
    <div class="availability">
<b>Availability:</b> Not in OpenStep/MacOS-X</div>
<br />
    <div class="desc">
      
          Key for passing to
          <a rel="gsdoc" href="NSURLHandle.html#class$NSURLHandle">NSURLHandle</a>

            &apos;s <code>propertyForKey..</code> methods to specify the
            location of an SSL key file.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$GSHTTPPropertyLocalHostKey">GSHTTPPropertyLocalHostKey</a></h3>
    NSString* const GSHTTPPropertyLocalHostKey;<br />
    <div class="availability">
<b>Availability:</b> Not in OpenStep/MacOS-X</div>
<br />
    <div class="desc">
      
          Key for passing to
          <a rel="gsdoc" href="NSURLHandle.html#class$NSURLHandle">NSURLHandle</a>

            &apos;s <code>propertyForKey..</code> methods to obtain local
            host.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$GSHTTPPropertyMethodKey">GSHTTPPropertyMethodKey</a></h3>
    NSString* const GSHTTPPropertyMethodKey;<br />
    <div class="availability">
<b>Availability:</b> Not in OpenStep/MacOS-X</div>
<br />
    <div class="desc">
      
          Key for passing to
          <a rel="gsdoc" href="NSURLHandle.html#class$NSURLHandle">NSURLHandle</a>

            &apos;s <code>propertyForKey..</code> methods to obtain
            method (GET, POST, etc.).
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$GSHTTPPropertyPasswordKey">GSHTTPPropertyPasswordKey</a></h3>
    NSString* const GSHTTPPropertyPasswordKey;<br />
    <div class="availability">
<b>Availability:</b> Not in OpenStep/MacOS-X</div>
<br />
    <div class="desc">
      
          Key for passing to
          <a rel="gsdoc" href="NSURLHandle.html#class$NSURLHandle">NSURLHandle</a>

            &apos;s <code>propertyForKey..</code> methods to specify the
            password for an SSL key file.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$GSHTTPPropertyProxyHostKey">GSHTTPPropertyProxyHostKey</a></h3>
    NSString* const GSHTTPPropertyProxyHostKey;<br />
    <div class="availability">
<b>Availability:</b> Not in OpenStep/MacOS-X</div>
<br />
    <div class="desc">
      
          Key for passing to
          <a rel="gsdoc" href="NSURLHandle.html#class$NSURLHandle">NSURLHandle</a>

            &apos;s <code>propertyForKey..</code> methods to obtain proxy
            host.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$GSHTTPPropertyProxyPortKey">GSHTTPPropertyProxyPortKey</a></h3>
    NSString* const GSHTTPPropertyProxyPortKey;<br />
    <div class="availability">
<b>Availability:</b> Not in OpenStep/MacOS-X</div>
<br />
    <div class="desc">
      
          Key for passing to
          <a rel="gsdoc" href="NSURLHandle.html#class$NSURLHandle">NSURLHandle</a>

            &apos;s <code>propertyForKey..</code> methods to obtain proxy
            port.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSHTTPPropertyErrorPageDataKey">NSHTTPPropertyErrorPageDataKey</a></h3>
    NSString* const NSHTTPPropertyErrorPageDataKey;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.0.0</div>
<br />
    <div class="desc">
      
          Key for passing to
          <a rel="gsdoc" href="NSURLHandle.html#class$NSURLHandle">NSURLHandle</a>

            &apos;s <code>propertyForKey..</code> methods to obtain error
            page data.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSHTTPPropertyRedirectionHeadersKey">NSHTTPPropertyRedirectionHeadersKey</a></h3>
    NSString* const NSHTTPPropertyRedirectionHeadersKey;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.0.0</div>
<br />
    <div class="desc">
      
          Key for passing to
          <a rel="gsdoc" href="NSURLHandle.html#class$NSURLHandle">NSURLHandle</a>

            &apos;s <code>propertyForKey..</code> methods to obtain
            redirection headers.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSHTTPPropertyServerHTTPVersionKey">NSHTTPPropertyServerHTTPVersionKey</a></h3>
    NSString* const NSHTTPPropertyServerHTTPVersionKey;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.0.0</div>
<br />
    <div class="desc">
      
          Key for passing to
          <a rel="gsdoc" href="NSURLHandle.html#class$NSURLHandle">NSURLHandle</a>

            &apos;s <code>propertyForKey..</code> methods to obtain HTTP
            version supported by server.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSHTTPPropertyStatusCodeKey">NSHTTPPropertyStatusCodeKey</a></h3>
    NSString* const NSHTTPPropertyStatusCodeKey;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.0.0</div>
<br />
    <div class="desc">
      
          Key for passing to
          <a rel="gsdoc" href="NSURLHandle.html#class$NSURLHandle">NSURLHandle</a>

            &apos;s <code>propertyForKey..</code> methods to obtain
            status code.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSHTTPPropertyStatusReasonKey">NSHTTPPropertyStatusReasonKey</a></h3>
    NSString* const NSHTTPPropertyStatusReasonKey;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.0.0</div>
<br />
    <div class="desc">
      
          Key for passing to
          <a rel="gsdoc" href="NSURLHandle.html#class$NSURLHandle">NSURLHandle</a>

            &apos;s <code>propertyForKey..</code> methods to obtain
            status reason.
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="034000000000">NSURLProtectionSpace constants</a></h1>
    <p>
    </p>
    <h3><a name="constant$NSURLAuthenticationMethodDefault">NSURLAuthenticationMethodDefault</a></h3>
    NSString* const NSURLAuthenticationMethodDefault;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.2.0, Base 1.13.0</div>
<br />
    <div class="desc">
      
          Default authentication
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSURLAuthenticationMethodHTMLForm">NSURLAuthenticationMethodHTMLForm</a></h3>
    NSString* const NSURLAuthenticationMethodHTMLForm;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.2.0, Base 1.13.0</div>
<br />
    <div class="desc">
      
          HTML form authentication
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSURLAuthenticationMethodHTTPBasic">NSURLAuthenticationMethodHTTPBasic</a></h3>
    NSString* const NSURLAuthenticationMethodHTTPBasic;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.2.0, Base 1.13.0</div>
<br />
    <div class="desc">
      
          HTTP Basic authentication
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSURLAuthenticationMethodHTTPDigest">NSURLAuthenticationMethodHTTPDigest</a></h3>
    NSString* const NSURLAuthenticationMethodHTTPDigest;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.2.0, Base 1.13.0</div>
<br />
    <div class="desc">
      
          HTTP Digest authentication
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSURLProtectionSpaceFTPProxy">NSURLProtectionSpaceFTPProxy</a></h3>
    NSString* const NSURLProtectionSpaceFTPProxy;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.2.0, Base 1.13.0</div>
<br />
    <div class="desc">
      
          An FTP proxy
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSURLProtectionSpaceHTTPProxy">NSURLProtectionSpaceHTTPProxy</a></h3>
    NSString* const NSURLProtectionSpaceHTTPProxy;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.2.0, Base 1.13.0</div>
<br />
    <div class="desc">
      
          An HTTP proxy
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSURLProtectionSpaceHTTPSProxy">NSURLProtectionSpaceHTTPSProxy</a></h3>
    NSString* const NSURLProtectionSpaceHTTPSProxy;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.2.0, Base 1.13.0</div>
<br />
    <div class="desc">
      
          An HTTPS proxy
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSURLProtectionSpaceSOCKSProxy">NSURLProtectionSpaceSOCKSProxy</a></h3>
    NSString* const NSURLProtectionSpaceSOCKSProxy;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.2.0, Base 1.13.0</div>
<br />
    <div class="desc">
      
          A SOCKS proxy
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="035000000000">NSUserDefaults constants</a></h1>
    <p>
    </p>
    <h3><a name="constant$GSConfigDomain">GSConfigDomain</a></h3>
    NSString* const GSConfigDomain;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          User defaults domain for GNUstep config file and for any
          defaults stored in the GlobalDefaults.plist file
          alongside the config file.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$GSLocale">GSLocale</a></h3>
    NSString* const GSLocale;<br />
    <div class="availability">
<b>Availability:</b> Not in OpenStep/MacOS-X</div>
<br />
    <div class="desc">
      
          Key for locale dictionary: name of locale.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSAMPMDesignation">NSAMPMDesignation</a></h3>
    NSString* const NSAMPMDesignation;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          Key for locale dictionary: array of strings for AM and
          PM.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSArgumentDomain">NSArgumentDomain</a></h3>
    NSString* const NSArgumentDomain;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          User defaults domain for process arguments. Command-line
          arguments (attribute-value pairs, as in &quot;-NSFoo
          bar&quot;) are placed into this domain.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSCurrencyString">NSCurrencyString</a></h3>
    NSString* const NSCurrencyString;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          Key for locale dictionary: text formatter string for
          monetary amounts.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSCurrencySymbol">NSCurrencySymbol</a></h3>
    NSString* const NSCurrencySymbol;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          Key for locale dictionary: currency symbol.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSDateFormatString">NSDateFormatString</a></h3>
    NSString* const NSDateFormatString;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          Key for locale dictionary: format string for feeding to
          <a rel="gsdoc" href="NSDateFormatter.html#class$NSDateFormatter">NSDateFormatter</a>

            .
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSDateTimeOrdering">NSDateTimeOrdering</a></h3>
    NSString* const NSDateTimeOrdering;<br />
    <div class="availability">
<b>Availability:</b> Not in OpenStep/MacOS-X</div>
<br />
    <div class="desc">
      
          Key for locale dictionary: string with &apos;Y&apos;, &apos;M&apos;, &apos;D&apos;, and
          &apos;H&apos; designating the default method of writing dates, as
          in &quot;MDYH&quot; for the U.S..
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSDecimalDigits">NSDecimalDigits</a></h3>
    NSString* const NSDecimalDigits;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          Key for locale dictionary: array of strings for 0-9.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSDecimalSeparator">NSDecimalSeparator</a></h3>
    NSString* const NSDecimalSeparator;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          Key for locale dictionary: decimal separator.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSEarlierTimeDesignations">NSEarlierTimeDesignations</a></h3>
    NSString* const NSEarlierTimeDesignations;<br />
    <div class="availability">
<b>Availability:</b> Not in OpenStep/MacOS-X</div>
<br />
    <div class="desc">
      
          Key for locale dictionary: adjectives that modify values
          in NSYearMonthWeekDesignations, as in &quot;last&quot;, &quot;previous&quot;,
          etc..
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSFormalName">NSFormalName</a></h3>
    NSString* const NSFormalName;<br />
    <div class="availability">
<b>Availability:</b> Not in OpenStep/MacOS-X</div>
<br />
    <div class="desc">
      
          Key for locale dictionary: formal name of language.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSGlobalDomain">NSGlobalDomain</a></h3>
    NSString* const NSGlobalDomain;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          User defaults domain for system defaults.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSHourNameDesignations">NSHourNameDesignations</a></h3>
    NSString* const NSHourNameDesignations;<br />
    <div class="availability">
<b>Availability:</b> Not in OpenStep/MacOS-X</div>
<br />
    <div class="desc">
      
          Array of arrays of NSStrings, first member of each
          specifying a time, followed by one or more
          colloquial names for the time, as in &quot;(0,
          midnight), (12, noon, lunch)&quot;.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSInternationalCurrencyString">NSInternationalCurrencyString</a></h3>
    NSString* const NSInternationalCurrencyString;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          Key for locale dictionary: three-letter ISO 4217 currency
          abbreviation.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSLanguageCode">NSLanguageCode</a></h3>
    NSString* const NSLanguageCode;<br />
    <div class="availability">
<b>Availability:</b> Not in OpenStep/MacOS-X</div>
<br />
    <div class="desc">
      
          Key for locale dictionary: two-letter ISO code.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSLanguageName">NSLanguageName</a></h3>
    NSString* const NSLanguageName;<br />
    <div class="availability">
<b>Availability:</b> Not in OpenStep/MacOS-X</div>
<br />
    <div class="desc">
      
          Key for locale dictionary: name of language.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSLaterTimeDesignations">NSLaterTimeDesignations</a></h3>
    NSString* const NSLaterTimeDesignations;<br />
    <div class="availability">
<b>Availability:</b> Not in OpenStep/MacOS-X</div>
<br />
    <div class="desc">
      
          Key for locale dictionary: adjectives that modify values
          in NSYearMonthWeekDesignations, as in &quot;next&quot;,
          &quot;subsequent&quot;, etc..
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSMonthNameArray">NSMonthNameArray</a></h3>
    NSString* const NSMonthNameArray;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          Key for locale dictionary: names of months of year.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSNextDayDesignations">NSNextDayDesignations</a></h3>
    NSString* const NSNextDayDesignations;<br />
    <div class="availability">
<b>Availability:</b> Not in OpenStep/MacOS-X</div>
<br />
    <div class="desc">
      
          Key for locale dictionary: one or more strings
          designating the next day, such as &quot;tomorrow&quot;.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSNextNextDayDesignations">NSNextNextDayDesignations</a></h3>
    NSString* const NSNextNextDayDesignations;<br />
    <div class="availability">
<b>Availability:</b> Not in OpenStep/MacOS-X</div>
<br />
    <div class="desc">
      
          Key for locale dictionary: one or more strings
          designating the next day, such as &quot;day after
          tomorrow&quot;.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSPriorDayDesignations">NSPriorDayDesignations</a></h3>
    NSString* const NSPriorDayDesignations;<br />
    <div class="availability">
<b>Availability:</b> Not in OpenStep/MacOS-X</div>
<br />
    <div class="desc">
      
          Key for locale dictionary: one or more strings
          designating the previous day, such as
          &quot;yesterday&quot;.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSRegistrationDomain">NSRegistrationDomain</a></h3>
    NSString* const NSRegistrationDomain;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          User defaults domain for application-registered &quot;default
          defaults&quot;.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSShortDateFormatString">NSShortDateFormatString</a></h3>
    NSString* const NSShortDateFormatString;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          Key for locale dictionary: format string for feeding to
          <a rel="gsdoc" href="NSDateFormatter.html#class$NSDateFormatter">NSDateFormatter</a>

            .
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSShortMonthNameArray">NSShortMonthNameArray</a></h3>
    NSString* const NSShortMonthNameArray;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          Key for locale dictionary: abbreviations of months of
          year.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSShortTimeDateFormatString">NSShortTimeDateFormatString</a></h3>
    NSString* const NSShortTimeDateFormatString;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          Key for locale dictionary: format string for feeding to
          <a rel="gsdoc" href="NSDateFormatter.html#class$NSDateFormatter">NSDateFormatter</a>

            .
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSShortWeekDayNameArray">NSShortWeekDayNameArray</a></h3>
    NSString* const NSShortWeekDayNameArray;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          Key for locale dictionary: abbreviations of days of week.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSThisDayDesignations">NSThisDayDesignations</a></h3>
    NSString* const NSThisDayDesignations;<br />
    <div class="availability">
<b>Availability:</b> Not in OpenStep/MacOS-X</div>
<br />
    <div class="desc">
      
          Key for locale dictionary: one or more strings
          designating the current day, such as &quot;today&quot;.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSThousandsSeparator">NSThousandsSeparator</a></h3>
    NSString* const NSThousandsSeparator;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          Key for locale dictionary: thousands separator.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSTimeDateFormatString">NSTimeDateFormatString</a></h3>
    NSString* const NSTimeDateFormatString;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          Key for locale dictionary: format string for feeding to
          <a rel="gsdoc" href="NSDateFormatter.html#class$NSDateFormatter">NSDateFormatter</a>

            .
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSTimeFormatString">NSTimeFormatString</a></h3>
    NSString* const NSTimeFormatString;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          Key for locale dictionary: format string for feeding to
          <a rel="gsdoc" href="NSDateFormatter.html#class$NSDateFormatter">NSDateFormatter</a>

            .
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSUserDefaultsDidChangeNotification">NSUserDefaultsDidChangeNotification</a></h3>
    NSString* const NSUserDefaultsDidChangeNotification;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          Notification posted when a defaults synchronize
          has been performed (see
          <a rel="gsdoc" href="NSUserDefaults.html#method$NSUserDefaults-synchronize">
            [NSUserDefaults -synchronize]
          </a>

          ) and changes have been loaded in from disk.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSWeekDayNameArray">NSWeekDayNameArray</a></h3>
    NSString* const NSWeekDayNameArray;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          Key for locale dictionary: names of days of week.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSYearMonthWeekDesignations">NSYearMonthWeekDesignations</a></h3>
    NSString* const NSYearMonthWeekDesignations;<br />
    <div class="availability">
<b>Availability:</b> Not in OpenStep/MacOS-X</div>
<br />
    <div class="desc">
      
          Strings for &quot;year&quot;, &quot;month&quot;, &quot;week&quot;.
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="036000000000">NSValueTransformer constants</a></h1>
    <p>
    </p>
    <h3><a name="constant$NSIsNilTransformerName">NSIsNilTransformerName</a></h3>
    NSString* const NSIsNilTransformerName;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.3.0, Base 1.2.0</div>
<br />
    <div class="desc">
      
          This transformer converts a <code>nil</code> value to a
          <code>YES</code>. <br /> Not reversible.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSIsNotNilTransformerName">NSIsNotNilTransformerName</a></h3>
    NSString* const NSIsNotNilTransformerName;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.3.0, Base 1.2.0</div>
<br />
    <div class="desc">
      
          This transformer converts a non-nil value to a
          <code>YES</code>. <br /> Not reversible.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSNegateBooleanTransformerName">NSNegateBooleanTransformerName</a></h3>
    NSString* const NSNegateBooleanTransformerName;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.3.0, Base 1.2.0</div>
<br />
    <div class="desc">
      
          This transformer converts a <code>YES</code> to a
          <code>NO</code> and a <code>NO</code> to a
          <code>YES</code>.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="constant$NSUnarchiveFromDataTransformerName">NSUnarchiveFromDataTransformerName</a></h3>
    NSString* const NSUnarchiveFromDataTransformerName;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.3.0, Base 1.2.0</div>
<br />
    <div class="desc">
      
          This transformer converts an
          <a rel="gsdoc" href="NSData.html#class$NSData">NSData</a>

            instance to the object archived in it, or archives
            an object inot an
            <a rel="gsdoc" href="NSData.html#class$NSData">NSData</a>

              .
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="037000000000">NSXMLParser constants</a></h1>
    <p>
    </p>
    <h3><a name="constant$NSXMLParserErrorDomain">NSXMLParserErrorDomain</a></h3>
    NSString* const NSXMLParserErrorDomain;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.3.0</div>
<br />
    <div class="desc">
      
          Domain for errors
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="038000000000">NSArray types</a></h1>
    <p>
    </p>
    <h3><a name="type$NSBinarySearchingOptions">NSBinarySearchingOptions</a></h3>
    typedef <a rel="gsdoc" href="#type$NSUInteger">NSUInteger</a> NSBinarySearchingOptions;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.6.0</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="039000000000">NSAutoreleasePool types</a></h1>
    <p>
    </p>
    <h3><a name="type$struct autorelease_array_list">struct autorelease_array_list</a></h3>
    typedef struct autorelease_array_list struct autorelease_array_list;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          Each pool holds its objects-to-be-released in a
          linked-list of these structures.

<pre>
{
  struct autorelease_array_list *next;
  unsigned size;
  unsigned count;
  id objects[0];
}
    </pre>
      
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="type$struct autorelease_thread_vars">struct autorelease_thread_vars</a></h3>
    typedef struct autorelease_thread_vars struct autorelease_thread_vars;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          Each thread has its own copy of these variables.

<pre>
{
  NSAutoreleasePool *current_pool; // current pool for thread
  unsigned total_objects_count;    // total #/autoreleased objects over thread&apos;s lifetime
  id *pool_cache;                  // cache of previously-allocated pools,
  int pool_cache_size;             //  used internally for recycling
  int pool_cache_count;
}
 </pre>
      
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="040000000000">NSDateFormatter types</a></h1>
    <p>
    </p>
    <h3><a name="type$NSDateFormatterBehavior">NSDateFormatterBehavior</a></h3>
    typedef <a rel="gsdoc" href="#type$NSUInteger">NSUInteger</a> NSDateFormatterBehavior;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.4.0</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="type$NSDateFormatterStyle">NSDateFormatterStyle</a></h3>
    typedef <a rel="gsdoc" href="#type$NSUInteger">NSUInteger</a> NSDateFormatterStyle;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.4.0</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="041000000000">NSDate types</a></h1>
    <p>
    </p>
    <h3><a name="type$NSTimeInterval">NSTimeInterval</a></h3>
    typedef double NSTimeInterval;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          Time interval difference between two dates, in seconds.
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="042000000000">NSDecimal types</a></h1>
    <p>
    </p>
    <h3><a name="type$NSCalculationError">NSCalculationError</a></h3>
    typedef <a rel="gsdoc" href="#type$NSUInteger">NSUInteger</a> NSCalculationError;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.0.0</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="type$NSRoundingMode">NSRoundingMode</a></h3>
    typedef <a rel="gsdoc" href="#type$NSUInteger">NSUInteger</a> NSRoundingMode;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.0.0</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="043000000000">NSDistributedNotificationCenter types</a></h1>
    <p>
    </p>
    <h3><a name="type$NSNotificationSuspensionBehavior">NSNotificationSuspensionBehavior</a></h3>
    typedef <a rel="gsdoc" href="#type$NSUInteger">NSUInteger</a> NSNotificationSuspensionBehavior;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.0.0</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="044000000000">NSException types</a></h1>
    <p>
    </p>
    <h3><a name="type$struct _NSHandler">struct _NSHandler</a></h3>
    typedef struct _NSHandler struct _NSHandler;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          The actual structure for an NSHandler. You shouldn&apos;t need
          to worry about it.
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="045000000000">NSFileManager types</a></h1>
    <p>
    </p>
    <h3><a name="type$OSType">OSType</a></h3>
    typedef uint32_t OSType;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.0.0</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="046000000000">NSGeometry types</a></h1>
    <p>
    </p>
    <h3><a name="type$NSPoint">NSPoint</a></h3>
    typedef struct _NSPoint NSPoint;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      

<pre>{
  CGFloat x;
  CGFloat y;
}</pre>
      
          
    </p>
    <p>

            Represents a 2-d cartesian position.
              </p>
    <p>
      
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="type$NSPointArray">NSPointArray</a></h3>
    typedef <a rel="gsdoc" href="#type$NSPoint">NSPoint</a>* NSPointArray;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.0.0</div>
<br />
    <div class="desc">
      
          Array of NSPoint structs.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="type$NSPointPointer">NSPointPointer</a></h3>
    typedef <a rel="gsdoc" href="#type$NSPoint">NSPoint</a>* NSPointPointer;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.0.0</div>
<br />
    <div class="desc">
      
          Pointer to NSPoint struct.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="type$NSRect">NSRect</a></h3>
    typedef struct _NSRect NSRect;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      

<pre>{
  NSPoint origin;
  NSSize size;
}</pre>
      
          
    </p>
    <p>

            Rectangle.
              </p>
    <p>
      
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="type$NSRectArray">NSRectArray</a></h3>
    typedef <a rel="gsdoc" href="#type$NSRect">NSRect</a>* NSRectArray;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.0.0</div>
<br />
    <div class="desc">
      
          Array of NSRect structs.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="type$NSRectEdge">NSRectEdge</a></h3>
    typedef <a rel="gsdoc" href="#type$NSUInteger">NSUInteger</a> NSRectEdge;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          Sides of a rectangle.

<pre>
{
  NSMinXEdge,
  NSMinYEdge,
  NSMaxXEdge,
  NSMaxYEdge
}
</pre>
      
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="type$NSRectPointer">NSRectPointer</a></h3>
    typedef <a rel="gsdoc" href="#type$NSRect">NSRect</a>* NSRectPointer;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.0.0</div>
<br />
    <div class="desc">
      
          Pointer to NSRect struct.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="type$NSSize">NSSize</a></h3>
    typedef struct _NSSize NSSize;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      

<pre>{
  CGFloat width;
  CGFloat height;
}</pre>
      
          
    </p>
    <p>

            Floating point rectangle size.
              </p>
    <p>
      
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="type$NSSizeArray">NSSizeArray</a></h3>
    typedef <a rel="gsdoc" href="#type$NSSize">NSSize</a>* NSSizeArray;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.0.0</div>
<br />
    <div class="desc">
      
          Array of NSSize structs.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="type$NSSizePointer">NSSizePointer</a></h3>
    typedef <a rel="gsdoc" href="#type$NSSize">NSSize</a>* NSSizePointer;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.0.0</div>
<br />
    <div class="desc">
      
          Pointer to NSSize struct.
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="047000000000">NSHashTable types</a></h1>
    <p>
    </p>
    <h3><a name="type$NSHashTableOptions">NSHashTableOptions</a></h3>
    typedef <a rel="gsdoc" href="#type$NSUInteger">NSUInteger</a> NSHashTableOptions;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="type$struct _NSHashTableCallBacks">struct _NSHashTableCallBacks</a></h3>
    typedef struct _NSHashTableCallBacks struct _NSHashTableCallBacks;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          Callback functions for an NSHashTable. See
          <a rel="gsdoc" href="Functions.html#function$NSCreateHashTable">
            NSCreateHashTable()
          </a>

          . <br />
          <code>
            NSUInteger (*hash)(NSHashTable *, const
            <strong>void</strong> *)
          </code>
          ... Hashing function. NOTE: Elements with equal values
          must have equal hash function values. The default if
          NULL uses the pointer addresses directly. <br />
          <code>
            BOOL (*isEqual)(NSHashTable *, const
            <strong>void</strong> *, const
            <strong>void</strong> *)
          </code>
          ... Comparison function. The default if NULL uses &apos;
          <code>==</code> &apos;. <br />
          <code>
            <strong>void</strong> (*retain)(NSHashTable *,
            const <strong>void</strong> *)
          </code>
          ... Retaining function called when adding elements to the
          table. The default if NULL is a no-op (no reference
          counting). <br />
          <code>
            <strong>void</strong> (*release)(NSHashTable *,
            <strong>void</strong> *)
          </code>
          ... Releasing function called when a data element is
          removed from the table. The default if NULL is a
          no-op (no reference counting). <br />
          <code>
            NSString *(*describe)(NSHashTable *, const
            <strong>void</strong> *)
          </code>
          ... Description function. The default if NULL prints
          boilerplate. <br />
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="048000000000">NSHTTPCookieStorage types</a></h1>
    <p>
    </p>
    <h3><a name="type$NSHTTPCookieAcceptPolicy">NSHTTPCookieAcceptPolicy</a></h3>
    typedef <a rel="gsdoc" href="#type$NSUInteger">NSUInteger</a> NSHTTPCookieAcceptPolicy;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.2.0, Base 1.13.0</div>
<br />
    <div class="desc">
      
          NSHTTPCookieAcceptPolicyAlways
          Accept all cookies NSHTTPCookieAcceptPolicyNever
          Reject all cookies
          NSHTTPCookieAcceptPolicyOnlyFromMainDocumentDomain
          Accept cookies only from the main document domain
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="049000000000">NSKeyValueObserving types</a></h1>
    <p>
    </p>
    <h3><a name="type$NSKeyValueChange">NSKeyValueChange</a></h3>
    typedef <a rel="gsdoc" href="#type$NSUInteger">NSUInteger</a> NSKeyValueChange;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.3.0, Base 1.2.0</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="type$NSKeyValueObservingOptions">NSKeyValueObservingOptions</a></h3>
    typedef <a rel="gsdoc" href="#type$NSUInteger">NSUInteger</a> NSKeyValueObservingOptions;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.3.0, Base 1.2.0</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="type$NSKeyValueSetMutationKind">NSKeyValueSetMutationKind</a></h3>
    typedef <a rel="gsdoc" href="#type$NSUInteger">NSUInteger</a> NSKeyValueSetMutationKind;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.3.0, Base 1.2.0</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="050000000000">NSMapTable types</a></h1>
    <p>
    </p>
    <h3><a name="type$NSMapTableOptions">NSMapTableOptions</a></h3>
    typedef <a rel="gsdoc" href="#type$NSUInteger">NSUInteger</a> NSMapTableOptions;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="type$NSMapTableValueCallBacks">NSMapTableValueCallBacks</a></h3>
    typedef struct _NSMapTableValueCallBacks NSMapTableValueCallBacks;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          Callback functions for a value.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="type$struct _NSMapTableKeyCallBacks">struct _NSMapTableKeyCallBacks</a></h3>
    typedef struct _NSMapTableKeyCallBacks struct _NSMapTableKeyCallBacks;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          Callback functions for a key. <br /> Comparison
          function. Must not modify either key. <br />
          Retaining function called when adding elements to
          table. <br /> Notionally this must not modify the key
          (the key may not actually have a retain count, or the
          retain count may be stored externally to the key, but
          in practice this often actually changes a counter within
          the key). <br /> Releasing function called when a data
          element is removed from the table. This may decrease
          a retain count or may actually destroy the key. <br />
          Description function. Generates a string
          describing the key and does not modify the key
          itself. <br /> Quantity that is not a key to the map
          table.
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="051000000000">NSNetServices types</a></h1>
    <p>
    </p>
    <h3><a name="type$NSNetServiceOptions">NSNetServiceOptions</a></h3>
    typedef <a rel="gsdoc" href="#type$NSUInteger">NSUInteger</a> NSNetServiceOptions;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="type$NSNetServicesError">NSNetServicesError</a></h3>
    typedef <a rel="gsdoc" href="#type$NSUInteger">NSUInteger</a> NSNetServicesError;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          
      <ul>
        <li>
          
              <strong>NSNetServicesUnknownError</strong>
              <br /> An unknown error occurred. <br /> <br />
            
        </li>
        <li>
          
              <strong>NSNetServicesCollisionError</strong>
              <br /> The given registration has had a name
              collision. Registration should be cancelled
              and tried again with a different name. <br /> <br />
            
        </li>
        <li>
          
              <strong>NSNetServicesNotFoundError</strong>
              <br /> The service could not be found. <br />
              <br />
            
        </li>
        <li>
          
              <strong>NSNetServicesActivityInProgress</strong>
              <br /> A request is already in progress. <br />
              <br />
            
        </li>
        <li>
          
              <strong>NSNetServicesBadArgumentError</strong>
              <br /> An invalid argument was used to create the
              object. <br /> <br />
            
        </li>
        <li>
          
              <strong>NSNetServicesCancelledError</strong>
              <br /> The request has been cancelled. <br />
              <br />
            
        </li>
        <li>
          
              <strong>NSNetServicesInvalidError</strong>
              <br /> The service was improperly configured.
              <br /> <br />
            
        </li>
        <li>
          
              <strong>NSNetServicesTimeoutError</strong>
              <br /> The request has timed out before a
              successful resolution. <br /> <br />
            
        </li>
      </ul>
      
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="052000000000">NSNotificationQueue types</a></h1>
    <p>
    </p>
    <h3><a name="type$NSNotificationCoalescing">NSNotificationCoalescing</a></h3>
    typedef <a rel="gsdoc" href="#type$NSUInteger">NSUInteger</a> NSNotificationCoalescing;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="type$NSPostingStyle">NSPostingStyle</a></h3>
    typedef <a rel="gsdoc" href="#type$NSUInteger">NSUInteger</a> NSPostingStyle;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="053000000000">NSNumberFormatter types</a></h1>
    <p>
    </p>
    <h3><a name="type$NSNumberFormatterBehavior">NSNumberFormatterBehavior</a></h3>
    typedef <a rel="gsdoc" href="#type$NSUInteger">NSUInteger</a> NSNumberFormatterBehavior;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.4.0</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="type$NSNumberFormatterPadPosition">NSNumberFormatterPadPosition</a></h3>
    typedef <a rel="gsdoc" href="#type$NSUInteger">NSUInteger</a> NSNumberFormatterPadPosition;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.4.0</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="type$NSNumberFormatterRoundingMode">NSNumberFormatterRoundingMode</a></h3>
    typedef <a rel="gsdoc" href="#type$NSUInteger">NSUInteger</a> NSNumberFormatterRoundingMode;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.4.0</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="type$NSNumberFormatterStyle">NSNumberFormatterStyle</a></h3>
    typedef <a rel="gsdoc" href="#type$NSUInteger">NSUInteger</a> NSNumberFormatterStyle;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.4.0</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="054000000000">NSObjCRuntime types</a></h1>
    <p>
    </p>
    <h3><a name="type$CGFloat">CGFloat</a></h3>
    typedef float CGFloat;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="type$NSComparisonResult">NSComparisonResult</a></h3>
    typedef enum _NSComparisonResult NSComparisonResult;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          Contains values <code>NSOrderedSame</code>,
          <code>NSOrderedAscending</code>
          <code>NSOrderedDescending</code>, for left hand side
          equals, less than, or greater than right hand side.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="type$NSEnumerationOptions">NSEnumerationOptions</a></h3>
    typedef <a rel="gsdoc" href="#type$NSUInteger">NSUInteger</a> NSEnumerationOptions;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          Bitfield used to specify options to control
          enumeration over collections.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="type$NSInteger">NSInteger</a></h3>
    typedef intptr_t NSInteger;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="type$NSSortOptions">NSSortOptions</a></h3>
    typedef <a rel="gsdoc" href="#type$NSUInteger">NSUInteger</a> NSSortOptions;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          Bitfield used to specify options to control the
          sorting of collections.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="type$NSUInteger">NSUInteger</a></h3>
    typedef uintptr_t NSUInteger;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="055000000000">NSPathUtilities types</a></h1>
    <p>
    </p>
    <h3><a name="type$NSSearchPathDirectory">NSSearchPathDirectory</a></h3>
    typedef <a rel="gsdoc" href="#type$NSUInteger">NSUInteger</a> NSSearchPathDirectory;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.0.0</div>
<br />
    <div class="desc">
      
          Enumeration of possible requested directory type
          specifiers for
          <a rel="gsdoc" href="Functions.html#function$NSSearchPathForDirectoriesInDomains">NSSearchPathForDirectoriesInDomains()</a>
 function. On a traditional GNUstep filesystem layout these correspond to the subdirectories that may be found in the various domains, such as &quot;Library&quot; and &quot;Applications&quot;. In a different filesystem layout these directories might be located anywhere on disk.

<pre>
{
  NSApplicationDirectory,
  NSDemoApplicationDirectory,
  NSDeveloperApplicationDirectory,
  NSAdminApplicationDirectory,
  NSLibraryDirectory,
  NSDeveloperDirectory,
  NSUserDirectory,
  NSDocumentationDirectory,
  NSDocumentDirectory,
  NSCoreServiceDirectory,
  NSDesktopDirectory,
  NSCachesDirectory,
  NSApplicationSupportDirectory
  NSAllApplicationsDirectory,
  NSAllLibrariesDirectory,
  GSLibrariesDirectory,
  GSToolsDirectory,
  GSAdminToolsDirectory,
  GSFontsDirectory,
  GSFrameworksDirectory,
  GSWebApplicationsDirectory
}
 </pre>
      
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="type$NSSearchPathDomainMask">NSSearchPathDomainMask</a></h3>
    typedef <a rel="gsdoc" href="#type$NSUInteger">NSUInteger</a> NSSearchPathDomainMask;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.0.0</div>
<br />
    <div class="desc">
      
          Mask type for
          <a rel="gsdoc" href="Functions.html#function$NSSearchPathForDirectoriesInDomains">NSSearchPathForDirectoriesInDomains()</a>
 function. A bitwise OR of one or more of <code>NSUserDomainMask, NSLocalDomainMask, NSNetworkDomainMask, NSSystemDomainMask, NSAllDomainsMask</code>.
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="056000000000">NSPointerFunctions types</a></h1>
    <p>
    </p>
    <h3><a name="type$NSPointerFunctionsOptions">NSPointerFunctionsOptions</a></h3>
    typedef <a rel="gsdoc" href="#type$NSUInteger">NSUInteger</a> NSPointerFunctionsOptions;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.5.0</div>
<br />
    <div class="desc">
      
          An integer value containing memory option, personality
          option, and copying option.
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="057000000000">NSPort types</a></h1>
    <p>
    </p>
    <h3><a name="type$NSSocketNativeHandle">NSSocketNativeHandle</a></h3>
    typedef SOCKET NSSocketNativeHandle;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.0.0</div>
<br />
    <div class="desc">
      
          Native socket type.
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="058000000000">NSPropertyList types</a></h1>
    <p>
    </p>
    <h3><a name="type$NSPropertyListFormat">NSPropertyListFormat</a></h3>
    typedef <a rel="gsdoc" href="#type$NSUInteger">NSUInteger</a> NSPropertyListFormat;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.0.0</div>
<br />
    <div class="desc">
      
          Specifies the serialisation format for a serialised
          property list.
          
      <ul>
        <li>
          
              <strong>NSPropertyListOpenStepFormat</strong>
              the most human-readable format
            
        </li>
        <li>
          
              <strong>NSPropertyListXMLFormat_v1_0</strong>
              portable and readable
            
        </li>
        <li>
          
              <strong>NSPropertyListBinaryFormat_v1_0</strong>
              the standard format on macos-x
            
        </li>
        <li>
          
              <strong>NSPropertyListGNUstepFormat</strong>
              extension of OpenStep format
            
        </li>
        <li>
          
              <strong>
                NSPropertyListGNUstepBinaryFormat
              </strong>
              efficient, hardware independent
            
        </li>
      </ul>
      
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="type$NSPropertyListMutabilityOptions">NSPropertyListMutabilityOptions</a></h3>
    typedef <a rel="gsdoc" href="#type$NSUInteger">NSUInteger</a> NSPropertyListMutabilityOptions;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.0.0</div>
<br />
    <div class="desc">
      
          Describes the mutability to use when generating
          objects during deserialisation of a property list.
          
      <ul>
        <li>
          
              <strong>NSPropertyListImmutable</strong> all
              objects in created list are immutable
            
        </li>
        <li>
          
              <strong>NSPropertyListMutableContainers</strong>
              dictionaries, arrays, strings and data
              objects are mutable
            
        </li>
      </ul>
      
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="type$NSPropertyListReadOptions">NSPropertyListReadOptions</a></h3>
    typedef <a rel="gsdoc" href="#type$NSUInteger">NSUInteger</a> NSPropertyListReadOptions;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.6.0</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="type$NSPropertyListWriteOptions">NSPropertyListWriteOptions</a></h3>
    typedef <a rel="gsdoc" href="#type$NSUInteger">NSUInteger</a> NSPropertyListWriteOptions;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.6.0</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="059000000000">NSRange types</a></h1>
    <p>
    </p>
    <h3><a name="type$NSRange">NSRange</a></h3>
    typedef struct _NSRange NSRange;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      

<pre>
{
  NSUInteger location;
  NSUInteger length;
}</pre>
      
          
    </p>
    <p>

            The NSRange type is used to specify ranges of
            locations, typically items in an array,
            characters in a string, and bytes in a data
            object.
              </p>
    <p>
      
          
    </p>
    <p>

            As &apos;boundary&apos; or &apos;fencepost&apos; errors are a particularly
            common problem in programming, it is important that
            you understand how an NSRange works.
              </p>
    <p>
      
          
    </p>
    <p>

            An NSRange consists of a <em>location</em> and a
            <em>length</em>. The points that are considered to lie
            in a range are the integers from the location to the
            location plus the length, so the number of points
            in a range is the length of the range plus one. <br />
            However, if you consider these points like the
            marks on a ruler, you can only store information
            <strong>between</strong> points. So the number of
            items that can be stored in a range is the length of
            the range.
              </p>
    <p>
      
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="type$NSRangePointer">NSRangePointer</a></h3>
    typedef <a rel="gsdoc" href="#type$NSRange">NSRange</a>* NSRangePointer;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.0.0</div>
<br />
    <div class="desc">
      
          Pointer to an NSRange structure.
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="060000000000">NSRunLoop types</a></h1>
    <p>
    </p>
    <h3><a name="type$RunLoopEventType">RunLoopEventType</a></h3>
    typedef enum ... RunLoopEventType;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          This type specifies the kinds of event which may be
          &apos;watched&apos; in a run loop.
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="061000000000">NSStream types</a></h1>
    <p>
    </p>
    <h3><a name="type$NSStreamEvent">NSStreamEvent</a></h3>
    typedef <a rel="gsdoc" href="#type$NSUInteger">NSUInteger</a> NSStreamEvent;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.4.0, Base 1.2.0</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="type$NSStreamStatus">NSStreamStatus</a></h3>
    typedef <a rel="gsdoc" href="#type$NSUInteger">NSUInteger</a> NSStreamStatus;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.4.0, Base 1.2.0</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="062000000000">NSString types</a></h1>
    <p>
    </p>
    <h3><a name="type$NSStringCompareOptions">NSStringCompareOptions</a></h3>
    typedef <a rel="gsdoc" href="#type$NSUInteger">NSUInteger</a> NSStringCompareOptions;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="type$NSStringEncoding">NSStringEncoding</a></h3>
    typedef enum _NSStringEncoding NSStringEncoding;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          
    </p>
    <p>

            Enumeration of available encodings for
            converting between bytes and characters (in
            <a rel="gsdoc" href="NSString.html#class$NSString">NSString</a>

              s). The ones that are shared with OpenStep and Cocoa
              are:
              <code>
                NSASCIIStringEncoding,
                NSNEXTSTEPStringEncoding,
                NSJapaneseEUCStringEncoding,
                NSUTF8StringEncoding,
                NSISOLatin1StringEncoding,
                NSSymbolStringEncoding,
                NSNonLossyASCIIStringEncoding,
                NSShiftJISStringEncoding,
                NSISOLatin2StringEncoding,
                NSUnicodeStringEncoding,
                NSWindowsCP1251StringEncoding,
                NSWindowsCP1252StringEncoding,
                NSWindowsCP1253StringEncoding,
                NSWindowsCP1254StringEncoding,
                NSWindowsCP1250StringEncoding,
                NSISO2022JPStringEncoding,
                NSMacOSRomanStringEncoding,
                NSProprietaryStringEncoding
              </code>
              .
                </p>
    <p>
      
            
    </p>
    <p>

              Additional encodings available under GNUstep
              are:
              <code>
                NSKOI8RStringEncoding,
                NSISOLatin3StringEncoding,
                NSISOLatin4StringEncoding,
                NSISOCyrillicStringEncoding,
                NSISOArabicStringEncoding,
                NSISOGreekStringEncoding,
                NSISOHebrewStringEncoding,
                NSISOLatin5StringEncoding,
                NSISOLatin6StringEncoding,
                NSISOThaiStringEncoding,
                NSISOLatin7StringEncoding,
                NSISOLatin8StringEncoding,
                NSISOLatin9StringEncoding,
                NSGB2312StringEncoding,
                NSUTF7StringEncoding,
                NSGSM0338StringEncoding,
                NSBIG5StringEncoding,
                NSKoreanEUCStringEncoding
              </code>
              .
                </p>
    <p>
      
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="type$NSStringEncodingConversionOptions">NSStringEncodingConversionOptions</a></h3>
    typedef <a rel="gsdoc" href="#type$NSUInteger">NSUInteger</a> NSStringEncodingConversionOptions;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.4.0</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="type$unichar">unichar</a></h3>
    typedef uint16_t unichar;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          Type for representing unicode characters. (16-bit)
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="063000000000">NSTimeZone types</a></h1>
    <p>
    </p>
    <h3><a name="type$NSTimeZoneNameStyle">NSTimeZoneNameStyle</a></h3>
    typedef <a rel="gsdoc" href="#type$NSInteger">NSInteger</a> NSTimeZoneNameStyle;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.5.0</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="064000000000">NSURLCache types</a></h1>
    <p>
    </p>
    <h3><a name="type$NSURLCacheStoragePolicy">NSURLCacheStoragePolicy</a></h3>
    typedef enum ... NSURLCacheStoragePolicy;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.2.0, Base 1.13.0</div>
<br />
    <div class="desc">
      
          Specifies the cache storage policy.
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="065000000000">NSURLCredential types</a></h1>
    <p>
    </p>
    <h3><a name="type$NSURLCredentialPersistence">NSURLCredentialPersistence</a></h3>
    typedef enum ... NSURLCredentialPersistence;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.2.0, Base 1.13.0</div>
<br />
    <div class="desc">
      
          Controls how <strong>long</strong> a credential is
          retained.
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="066000000000">NSURLHandle types</a></h1>
    <p>
    </p>
    <h3><a name="type$NSURLHandleStatus">NSURLHandleStatus</a></h3>
    typedef <a rel="gsdoc" href="#type$NSUInteger">NSUInteger</a> NSURLHandleStatus;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.0.0</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="067000000000">NSURLRequest types</a></h1>
    <p>
    </p>
    <h3><a name="type$NSURLRequestCachePolicy">NSURLRequestCachePolicy</a></h3>
    typedef <a rel="gsdoc" href="#type$NSUInteger">NSUInteger</a> NSURLRequestCachePolicy;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.2.0, Base 1.13.0</div>
<br />
    <div class="desc">
      
          
      <dl>
        <dt>NSURLRequestUseProtocolCachePolicy</dt>
        <dd>
          
              Says that any protocol specific cache policy should
              be used... this is the default.
            
        </dd>
        <dt>NSURLRequestReloadIgnoringCacheData</dt>
        <dd>
          
              Says the data should be re-loaded from source rather
              than any cached data being used, irrespective of any
              protocol standard.
            
        </dd>
        <dt>NSURLRequestReturnCacheDataElseLoad</dt>
        <dd>
          
              Says to use cached data if any is available, but to
              load from source if the cache is empty. Ignores any
              protocol specific logic (like cache aging).
            
        </dd>
        <dt>NSURLRequestReturnCacheDataDontLoad</dt>
        <dd>
          
              Says to use cached data if any is available, but to
              return <code>nil</code> without loading if the
              cache is empty.
            
        </dd>
      </dl>
      
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="068000000000">NSXMLDocument types</a></h1>
    <p>
    </p>
    <h3><a name="type$NSXMLDocumentContentKind">NSXMLDocumentContentKind</a></h3>
    typedef <a rel="gsdoc" href="#type$NSUInteger">NSUInteger</a> NSXMLDocumentContentKind;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          Define what type of document this is.
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="069000000000">NSXMLDTDNode types</a></h1>
    <p>
    </p>
    <h3><a name="type$NSXMLDTDNodeKind">NSXMLDTDNodeKind</a></h3>
    typedef <a rel="gsdoc" href="#type$NSUInteger">NSUInteger</a> NSXMLDTDNodeKind;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="070000000000">NSXMLNode types</a></h1>
    <p>
    </p>
    <h3><a name="type$NSXMLNodeKind">NSXMLNodeKind</a></h3>
    typedef <a rel="gsdoc" href="#type$NSUInteger">NSUInteger</a> NSXMLNodeKind;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="071000000000">NSXMLParser types</a></h1>
    <p>
    </p>
    <h3><a name="type$NSXMLParserError">NSXMLParserError</a></h3>
    typedef <a rel="gsdoc" href="#type$NSUInteger">NSUInteger</a> NSXMLParserError;<br />
    <div class="availability">
<b>Availability:</b> MacOS-X 10.3.0</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="072000000000">NSZone types</a></h1>
    <p>
    </p>
    <h3><a name="type$NSZone">NSZone</a></h3>
    typedef struct _NSZone NSZone;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          Primary structure representing an <code>NSZone</code>
          . Technically it consists of a set of function pointers for
          zone upkeep functions plus some other things-

<pre>
{
  // Functions for zone.
  void *(*malloc)(struct _NSZone *zone, size_t size);
  void *(*realloc)(struct _NSZone *zone, void *ptr, size_t size);
  void (*free)(struct _NSZone *zone, void *ptr);
  void (*recycle)(struct _NSZone *zone);
  BOOL (*check)(struct _NSZone *zone);
  BOOL (*lookup)(struct _NSZone *zone, void *ptr);

  // Zone statistics (not always maintained).
  struct NSZoneStats (*stats)(struct _NSZone *zone);
  
  size_t gran;    // Zone granularity (passed in on initialization)
  NSString *name; // Name of zone (default is &apos;nil&apos;)
  NSZone *next;   // Pointer used for internal management of multiple zones.
}</pre>
      
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="073000000000">NSDebug variables</a></h1>
    <p>
    </p>
    <h3><a name="variable$NSDeallocateZombies">NSDeallocateZombies</a></h3>
    BOOL NSDeallocateZombies;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          Enable/disable object deallocation.
          
    </p>
    <p>

            If zombies are enabled, objects are by default
            <em>not</em> deallocated, and memory leaks. The
            NSDeallocateZombies variable lets you
            say that the the memory used by zombies should be
            freed.
              </p>
    <p>
      
          
    </p>
    <p>

            Doing this makes the behavior of zombies similar to
            that when zombies are not enabled... the memory
            occupied by the zombie may be re-used for other
            purposes, at which time the isa pointer may be
            overwritten and the zombie behavior will cease.
              </p>
    <p>
      
          The default value of this boolean is <code>NO</code>, but
          this can be controlled by the NSDeallocateZombies
          environment variable.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="variable$NSZombieEnabled">NSZombieEnabled</a></h3>
    BOOL NSZombieEnabled;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          Enable/disable zombies.
          
    </p>
    <p>

            When an object is deallocated, its isa pointer is
            normally modified to the hexadecimal value
            0xdeadface, so that any attempt to send a
            message to the deallocated object will cause a
            crash, and examination of the object within the
            debugger will show the 0xdeadface value... making
            it obvious why the program crashed.
              </p>
    <p>
      
          
    </p>
    <p>

            Turning on zombies changes this behavior so that
            the isa pointer is modified to be that of the NSZombie
            class. When messages are sent to the object, instead
            of crashing, NSZombie will use
            <a rel="gsdoc" href="Functions.html#function$NSLog">
              NSLog()
            </a>

            to produce an error message. By default the memory used
            by the object will not really be freed, so error
            messages will continue to be generated whenever a
            message is sent to the object, and the object
            instance variables will remain available for
            examination by the debugger.
              </p>
    <p>
      
          The default value of this boolean is <code>NO</code>, but
          this can be controlled by the NSZombieEnabled
          environment variable.
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="074000000000">NSGeometry variables</a></h1>
    <p>
    </p>
    <h3><a name="variable$struct _NSPoint">struct _NSPoint</a></h3>
    struct _NSPoint struct _NSPoint;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="variable$struct _NSRect">struct _NSRect</a></h3>
    struct _NSRect struct _NSRect;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="variable$struct _NSSize">struct _NSSize</a></h3>
    struct _NSSize struct _NSSize;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="075000000000">NSMapTable variables</a></h1>
    <p>
    </p>
    <h3><a name="variable$struct _NSMapTableValueCallBacks">struct _NSMapTableValueCallBacks</a></h3>
    struct _NSMapTableValueCallBacks struct _NSMapTableValueCallBacks;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          Retaining function called when adding elements to
          table. <br /> Notionally this must not modify the
          element (the element may not actually have a retain
          count, or the retain count may be stored externally to
          the element, but in practice this often actually changes
          a counter within the element). <br /> Releasing function
          called when a data element is removed from the table.
          This may decrease a retain count or may actually destroy
          the element. <br /> Description function. Generates a
          string describing the element and does not modify the
          element itself.
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="076000000000">NSNotificationQueue variables</a></h1>
    <p>
    </p>
    <h3><a name="variable$struct _NSNotificationQueueList">struct _NSNotificationQueueList</a></h3>
    struct _NSNotificationQueueList struct _NSNotificationQueueList;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          Structure used internally by
          <a rel="gsdoc" href="NSNotificationQueue.html#class$NSNotificationQueue">NSNotificationQueue</a>

            .
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="077000000000">NSObjCRuntime variables</a></h1>
    <p>
    </p>
    <h3><a name="variable$_NSLogDescriptor">_NSLogDescriptor</a></h3>
    int _NSLogDescriptor;<br />
    <div class="availability">
<b>Availability:</b> Not in OpenStep/MacOS-X</div>
<br />
    <div class="desc">
      
          A variable holding the file descriptor to which
          <a rel="gsdoc" href="Functions.html#function$NSLogv">
            NSLogv()
          </a>

          messages are written by default. GNUstep initialises
          this to stderr. <br /> You may change this, but for
          thread safety should use the lock provided by
          <a rel="gsdoc" href="Functions.html#function$GSLogLock">
            GSLogLock()
          </a>

          to protect the change.
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="variable$_NSLog_printf_handler">_NSLog_printf_handler</a></h3>
    NSLog_printf_handler* _NSLog_printf_handler;<br />
    <div class="availability">
<b>Availability:</b> Not in OpenStep/MacOS-X</div>
<br />
    <div class="desc">
      
          A pointer to a function used to actually write the log
          data.
          
    </p>
    <p>

            GNUstep initialises this to a function implementing
            the standard behavior for logging, but you may change
            this in your program in order to implement any custom
            behavior you wish. You should use the lock
            returned by
            <a rel="gsdoc" href="Functions.html#function$GSLogLock">
              GSLogLock()
            </a>

            to protect any change you make.
              </p>
    <p>
      
          
    </p>
    <p>

            Calls from
            <a rel="gsdoc" href="Functions.html#function$NSLogv">
              NSLogv()
            </a>

            to the function pointed to by this variable are
            protected by a lock, and should therefore be
            thread safe.
              </p>
    <p>
      
          
    </p>
    <p>

            This function should accept a single NSString argument
            and return <strong>void</strong>.
              </p>
    <p>
      
          The default implementation in GNUstep performs as follows
          -
          
      <ul>
        <li>
          
              Converts the string to be logged to data in the
              default CString encoding or, if that is not
              possible, to UTF8 data.
            
        </li>
        <li>
          
              If the system supports writing to syslog and the user
              default to say that logging should be done to
              syslog (GSLogSyslog) is set, writes the data to
              the syslog. <br /> On an mswindows system, where
              syslog is not available, the GSLogSyslog user
              default controls whether or not data is written
              to the system event log,
            
        </li>
        <li>
          
              Otherwise, writes the data to the file
              descriptor stored in the variable
              <a rel="gsdoc" href="#variable$_NSLogDescriptor">
                _NSLogDescriptor
              </a>

              , which is set by default to stderr. <br /> Your
              program may change this descriptor... but you
              should protect changes using the lock provided by
              <a rel="gsdoc" href="Functions.html#function$GSLogLock">
                GSLogLock()
              </a>

              . <br /> NB. If the write to the descriptor fails, and
              the system supports writing to syslog, then the log
              is written to syslog as if the appropriate user
              default had been set.
            
        </li>
      </ul>
      
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="078000000000">NSObject variables</a></h1>
    <p>
    </p>
    <h3><a name="variable$gnustep_global_lock">gnustep_global_lock</a></h3>
    <a rel="gsdoc" href="NSLock.html#class$NSRecursiveLock">NSRecursiveLock</a>* gnustep_global_lock;<br />
    <div class="availability">
<b>Availability:</b> Not in OpenStep/MacOS-X</div>
<br />
    <div class="desc">
      
          Global lock to be used by classes when operating on
          any global data that invoke other methods which also
          access global; thus, creating the potential for
          deadlock.
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="079000000000">NSRange variables</a></h1>
    <p>
    </p>
    <h3><a name="variable$struct _NSRange">struct _NSRange</a></h3>
    struct _NSRange struct _NSRange;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="080000000000">NSString variables</a></h1>
    <p>
    </p>
    <h3><a name="variable$_NSConstantStringClassReference">_NSConstantStringClassReference</a></h3>
    struct objc_class _NSConstantStringClassReference;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          For internal use with NeXT runtime; needed, until Apple
          Radar 2870817 is fixed.
        
    </div>
    <hr width="25%" align="left" />

          <h1><a name="081000000000">NSZone variables</a></h1>
    <p>
    </p>
    <h3><a name="variable$struct NSZoneStats">struct NSZoneStats</a></h3>
    struct NSZoneStats struct NSZoneStats;<br />
    <div class="availability">
<b>Availability:</b> Not in OpenStep/MacOS-X</div>
<br />
    <div class="desc">
      
          <code>NSZoneStats</code> is the structure returned by
          the
          <a rel="gsdoc" href="Functions.html#function$NSZoneStats">
            NSZoneStats()
          </a>

          function that summarizes the current usage of a
          zone. It is similar to the structure <em>mstats</em> in
          the GNU C library. It has 5 fields of type
          <code>size_t</code> -
          
      <dl>
        <dt><code>bytes_total</code></dt>
        <dd>
          
              This is the total size of memory managed by the
              zone, in bytes.
            
        </dd>
        <dt><code>chunks_used</code></dt>
        <dd>
          
              This is the number of memory chunks in use in the
              zone.
            
        </dd>
        <dt><code>bytes_used</code></dt>
        <dd>
          This is the number of bytes in use.
        </dd>
        <dt><code>chunks_free</code></dt>
        <dd>
          
              This is the number of memory chunks that are not in
              use.
            
        </dd>
        <dt><code>bytes_free</code></dt>
        <dd>
          
              This is the number of bytes managed by the zone that
              are not in use.
            
        </dd>
      </dl>
      
        
    </div>
    <hr width="25%" align="left" />
    <h3><a name="variable$struct _NSZone">struct _NSZone</a></h3>
    struct _NSZone struct _NSZone;<br />
    <div class="availability">
<b>Availability:</b> OpenStep</div>
<br />
    <div class="desc">
      
          <em>Description forthcoming.</em>
        
    </div>
    <hr width="25%" align="left" />
    <br />
    <a href="Base.html">Up</a>
    </font>
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