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<h1 class="unnumbered">Concept Index: D &ndash; F</h1>
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<tr><th><a name="index_split-0_cp_letter-D">D</a></th><td></td><td></td></tr>
<tr><td></td><td valign="top"><a href="libc_16.html#index-data-loss-on-sockets">data loss on sockets</a></td><td valign="top"><a href="libc_16.html#Socket-Concepts">16.1 Socket Concepts</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_28.html#index-databases">databases</a></td><td valign="top"><a href="libc_28.html#Name-Service-Switch">28. System Databases and Name Service Switch</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_16.html#index-datagram-socket">datagram socket</a></td><td valign="top"><a href="libc_16.html#Datagrams">16.10 Datagram Socket Operations</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_16.html#index-datagrams_002c-transmitting">datagrams, transmitting</a></td><td valign="top"><a href="libc_16.html#Sending-Datagrams">16.10.1 Sending Datagrams</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_21.html#index-date">date</a></td><td valign="top"><a href="libc_21.html#Time-Basics">21.1 Time Basics</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_21.html#index-Daylight-Saving-Time">Daylight Saving Time</a></td><td valign="top"><a href="libc_21.html#Broken_002ddown-Time">21.4.3 Broken-down Time</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_4.html#index-decimal-digit-character">decimal digit character</a></td><td valign="top"><a href="libc_4.html#Classification-of-Characters">4.1 Classification of Characters</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_7.html#index-decimal_002dpoint-separator">decimal-point separator</a></td><td valign="top"><a href="libc_7.html#General-Numeric">7.6.1.1 Generic Numeric Formatting Parameters</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_1.html#index-declaration-_0028compared-to-definition_0029">declaration (compared to definition)</a></td><td valign="top"><a href="libc_1.html#Header-Files">1.3.1 Header Files</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_34.html#index-declaring-variadic-functions">declaring variadic functions</a></td><td valign="top"><a href="libc_34.html#Calling-Variadics">A.2.2.4 Calling Variadic Functions</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_20.html#index-decompose-complex-numbers">decompose complex numbers</a></td><td valign="top"><a href="libc_20.html#Operations-on-Complex">20.10 Projections, Conjugates, and Decomposing of Complex Numbers</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_24.html#index-default-action-_0028for-a-signal_0029">default action (for a signal)</a></td><td valign="top"><a href="libc_24.html#Delivery-of-Signal">24.1.3 How Signals Are Delivered</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_34.html#index-default-argument-promotions">default argument promotions</a></td><td valign="top"><a href="libc_34.html#Calling-Variadics">A.2.2.4 Calling Variadic Functions</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_28.html#index-default-value_002c-and-NSS">default value, and NSS</a></td><td valign="top"><a href="libc_28.html#Notes-on-NSS-Configuration-File">28.2.3 Notes on the NSS Configuration File</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_12.html#index-defining-new-printf-conversions">defining new <code>printf</code> conversions</a></td><td valign="top"><a href="libc_12.html#Customizing-Printf">12.13 Customizing <code>printf</code></a></td></tr>
<tr><td></td><td valign="top"><a href="libc_1.html#index-definition-_0028compared-to-declaration_0029">definition (compared to declaration)</a></td><td valign="top"><a href="libc_1.html#Header-Files">1.3.1 Header Files</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_17.html#index-delayed-suspend-character">delayed suspend character</a></td><td valign="top"><a href="libc_17.html#Signal-Characters">17.4.9.2 Characters that Cause Signals</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_14.html#index-deleting-a-directory">deleting a directory</a></td><td valign="top"><a href="libc_14.html#Deleting-Files">14.6 Deleting Files</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_14.html#index-deleting-a-file">deleting a file</a></td><td valign="top"><a href="libc_14.html#Deleting-Files">14.6 Deleting Files</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_24.html#index-delivery-of-signals">delivery of signals</a></td><td valign="top"><a href="libc_24.html#Delivery-of-Signal">24.1.3 How Signals Are Delivered</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_13.html#index-descriptors-and-streams">descriptors and streams</a></td><td valign="top"><a href="libc_13.html#Stream_002fDescriptor-Precautions">13.5 Dangers of Mixing Streams and Descriptors</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_4.html#index-digit-character">digit character</a></td><td valign="top"><a href="libc_4.html#Classification-of-Characters">4.1 Classification of Characters</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_4.html#index-digit-character-1">digit character</a></td><td valign="top"><a href="libc_4.html#Classification-of-Wide-Characters">4.3 Character class determination for wide characters</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_14.html#index-directories_002c-accessing">directories, accessing</a></td><td valign="top"><a href="libc_14.html#Accessing-Directories">14.2 Accessing Directories</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_14.html#index-directories_002c-creating">directories, creating</a></td><td valign="top"><a href="libc_14.html#Creating-Directories">14.8 Creating Directories</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_14.html#index-directories_002c-deleting">directories, deleting</a></td><td valign="top"><a href="libc_14.html#Deleting-Files">14.6 Deleting Files</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_11.html#index-directory">directory</a></td><td valign="top"><a href="libc_11.html#Directories">11.2.1 Directories</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_11.html#index-directory-entry">directory entry</a></td><td valign="top"><a href="libc_11.html#Directories">11.2.1 Directories</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_14.html#index-directory-hierarchy">directory hierarchy</a></td><td valign="top"><a href="libc_14.html#Working-with-Directory-Trees">14.3 Working with Directory Trees</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_3.html#index-disadvantages-of-alloca">disadvantages of <code>alloca</code></a></td><td valign="top"><a href="libc_3.html#Disadvantages-of-Alloca">3.2.5.3 Disadvantages of <code>alloca</code></a></td></tr>
<tr><td></td><td valign="top"><a href="libc_17.html#index-DISCARD-character">DISCARD character</a></td><td valign="top"><a href="libc_17.html#Other-Special">17.4.9.4 Other Special Characters</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_20.html#index-division-by-zero">division by zero</a></td><td valign="top"><a href="libc_20.html#FP-Exceptions">20.5.1 FP Exceptions</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_30.html#index-DNS">DNS</a></td><td valign="top"><a href="libc_30.html#Host-Identification">30.1 Host Identification</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_28.html#index-DNS-server-unavailable">DNS server unavailable</a></td><td valign="top"><a href="libc_28.html#Actions-in-the-NSS-configuration">28.2.2 Actions in the NSS configuration</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_16.html#index-domain-_0028of-socket_0029">domain (of socket)</a></td><td valign="top"><a href="libc_16.html#Socket-Concepts">16.1 Socket Concepts</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_20.html#index-domain-error">domain error</a></td><td valign="top"><a href="libc_20.html#Math-Error-Reporting">20.5.4 Error Reporting by Mathematical Functions</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_30.html#index-domain-name">domain name</a></td><td valign="top"><a href="libc_30.html#Host-Identification">30.1 Host Identification</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_30.html#index-Domain-Name-System">Domain Name System</a></td><td valign="top"><a href="libc_30.html#Host-Identification">30.1 Host Identification</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_16.html#index-dot-notation_002c-for-Internet-addresses">dot notation, for Internet addresses</a></td><td valign="top"><a href="libc_16.html#Abstract-Host-Addresses">16.6.2.1 Internet Host Addresses</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_17.html#index-DSUSP-character">DSUSP character</a></td><td valign="top"><a href="libc_17.html#Signal-Characters">17.4.9.2 Characters that Cause Signals</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_13.html#index-duplicating-file-descriptors">duplicating file descriptors</a></td><td valign="top"><a href="libc_13.html#Duplicating-Descriptors">13.12 Duplicating Descriptors</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_3.html#index-dynamic-memory-allocation">dynamic memory allocation</a></td><td valign="top"><a href="libc_3.html#Memory-Allocation-and-C">3.2.1 Memory Allocation in C Programs</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_3.html#index-dynamic-memory-allocation-1">dynamic memory allocation</a></td><td valign="top"><a href="libc_3.html#Dynamic-Memory-Allocation">3.2.1.1 Dynamic Memory Allocation</a></td></tr>
<tr><td colspan="3"> <hr></td></tr>
<tr><th><a name="index_split-0_cp_letter-E">E</a></th><td></td><td></td></tr>
<tr><td></td><td valign="top"><a href="libc_6.html#index-EBCDIC">EBCDIC</a></td><td valign="top"><a href="libc_6.html#Extended-Char-Intro">6.1 Introduction to Extended Characters</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_17.html#index-echo-of-terminal-input">echo of terminal input</a></td><td valign="top"><a href="libc_17.html#Local-Modes">17.4.7 Local Modes</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_29.html#index-effective-group-ID">effective group ID</a></td><td valign="top"><a href="libc_29.html#Process-Persona">29.2 The Persona of a Process</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_29.html#index-effective-user-ID">effective user ID</a></td><td valign="top"><a href="libc_29.html#Process-Persona">29.2 The Persona of a Process</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_3.html#index-efficiency-and-malloc">efficiency and <code>malloc</code></a></td><td valign="top"><a href="libc_3.html#Efficiency-and-Malloc">3.2.2.6 Efficiency Considerations for <code>malloc</code></a></td></tr>
<tr><td></td><td valign="top"><a href="libc_3.html#index-efficiency-and-obstacks">efficiency and obstacks</a></td><td valign="top"><a href="libc_3.html#Extra-Fast-Growing">3.2.4.7 Extra Fast Growing Objects</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_3.html#index-efficiency-of-chunks">efficiency of chunks</a></td><td valign="top"><a href="libc_3.html#Obstack-Chunks">3.2.4.10 Obstack Chunks</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_24.html#index-EINTR_002c-and-restarting-interrupted-primitives">EINTR, and restarting interrupted primitives</a></td><td valign="top"><a href="libc_24.html#Interrupted-Primitives">24.5 Primitives Interrupted by Signals</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_21.html#index-elapsed-time">elapsed time</a></td><td valign="top"><a href="libc_21.html#Time-Basics">21.1 Time Basics</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_21.html#index-elapsed-time-1">elapsed time</a></td><td valign="top"><a href="libc_21.html#Elapsed-Time">21.2 Elapsed Time</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_5.html#index-encryption">encryption</a></td><td valign="top"><a href="libc_5.html#Trivial-Encryption">5.10 Trivial Encryption</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_12.html#index-end-of-file_002c-on-a-stream">end of file, on a stream</a></td><td valign="top"><a href="libc_12.html#EOF-and-Errors">12.15 End-Of-File and Errors</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_13.html#index-end_002dof_002dfile_002c-on-a-file-descriptor">end-of-file, on a file descriptor</a></td><td valign="top"><a href="libc_13.html#I_002fO-Primitives">13.2 Input and Output Primitives</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_25.html#index-environment">environment</a></td><td valign="top"><a href="libc_25.html#Environment-Variables">25.4 Environment Variables</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_25.html#index-environment-access">environment access</a></td><td valign="top"><a href="libc_25.html#Environment-Access">25.4.1 Environment Access</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_25.html#index-environment-representation">environment representation</a></td><td valign="top"><a href="libc_25.html#Environment-Access">25.4.1 Environment Access</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_25.html#index-environment-variable">environment variable</a></td><td valign="top"><a href="libc_25.html#Environment-Variables">25.4 Environment Variables</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_5.html#index-environment-vectors_002c-null_002dcharacter-separated">environment vectors, null-character separated</a></td><td valign="top"><a href="libc_5.html#Argz-and-Envz-Vectors">5.12 Argz and Envz Vectors</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_5.html#index-envz-vectors-_0028environment-vectors_0029">envz vectors (environment vectors)</a></td><td valign="top"><a href="libc_5.html#Argz-and-Envz-Vectors">5.12 Argz and Envz Vectors</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_17.html#index-EOF-character">EOF character</a></td><td valign="top"><a href="libc_17.html#Editing-Characters">17.4.9.1 Characters for Input Editing</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_17.html#index-EOL-character">EOL character</a></td><td valign="top"><a href="libc_17.html#Editing-Characters">17.4.9.1 Characters for Input Editing</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_17.html#index-EOL2-character">EOL2 character</a></td><td valign="top"><a href="libc_17.html#Editing-Characters">17.4.9.1 Characters for Input Editing</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_21.html#index-epoch">epoch</a></td><td valign="top"><a href="libc_21.html#Simple-Calendar-Time">21.4.1 Simple Calendar Time</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_17.html#index-ERASE-character">ERASE character</a></td><td valign="top"><a href="libc_17.html#Editing-Characters">17.4.9.1 Characters for Input Editing</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_25.html#index-errno-1">errno</a></td><td valign="top"><a href="libc_25.html#System-Calls">25.5 System Calls</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_2.html#index-error-codes">error codes</a></td><td valign="top"><a href="libc_2.html#Error-Reporting">2. Error Reporting</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_25.html#index-error-messages_002c-in-argp">error messages, in argp</a></td><td valign="top"><a href="libc_25.html#Argp-Helper-Functions">25.3.5.2 Functions For Use in Argp Parsers</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_2.html#index-error-reporting">error reporting</a></td><td valign="top"><a href="libc_2.html#Error-Reporting">2. Error Reporting</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_20.html#index-errors_002c-mathematical">errors, mathematical</a></td><td valign="top"><a href="libc_20.html#Math-Error-Reporting">20.5.4 Error Reporting by Mathematical Functions</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_24.html#index-establishing-a-handler">establishing a handler</a></td><td valign="top"><a href="libc_24.html#Signal-Actions">24.3 Specifying Signal Actions</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_28.html#index-ethers">ethers</a></td><td valign="top"><a href="libc_28.html#NSS-Basics">28.1 NSS Basics</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_6.html#index-EUC">EUC</a></td><td valign="top"><a href="libc_6.html#Extended-Char-Intro">6.1 Introduction to Extended Characters</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_6.html#index-EUC_002dJP">EUC-JP</a></td><td valign="top"><a href="libc_6.html#glibc-iconv-Implementation">6.5.4 The <code>iconv</code> Implementation in the GNU C library</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_20.html#index-exception">exception</a></td><td valign="top"><a href="libc_20.html#FP-Exceptions">20.5.1 FP Exceptions</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_24.html#index-exception-1">exception</a></td><td valign="top"><a href="libc_24.html#Program-Error-Signals">24.2.1 Program Error Signals</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_13.html#index-exclusive-lock">exclusive lock</a></td><td valign="top"><a href="libc_13.html#File-Locks">13.15 File Locks</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_26.html#index-exec-functions"><code>exec</code> functions</a></td><td valign="top"><a href="libc_26.html#Executing-a-File">26.5 Executing a File</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_3.html#index-execing-a-program">execing a program</a></td><td valign="top"><a href="libc_3.html#Memory-Concepts">3.1 Process Memory Concepts</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_3.html#index-executable">executable</a></td><td valign="top"><a href="libc_3.html#Memory-Concepts">3.1 Process Memory Concepts</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_26.html#index-executing-a-file">executing a file</a></td><td valign="top"><a href="libc_26.html#Executing-a-File">26.5 Executing a File</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_25.html#index-exit-status">exit status</a></td><td valign="top"><a href="libc_25.html#Exit-Status">25.6.2 Exit Status</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_25.html#index-exit-status-value">exit status value</a></td><td valign="top"><a href="libc_25.html#Program-Termination">25.6 Program Termination</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_3.html#index-exiting-a-program">exiting a program</a></td><td valign="top"><a href="libc_3.html#Memory-Concepts">3.1 Process Memory Concepts</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_10.html#index-expansion-of-shell-words">expansion of shell words</a></td><td valign="top"><a href="libc_10.html#Word-Expansion">10.4 Shell-Style Word Expansion</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_34.html#index-exponent-_0028of-floating-point-number_0029">exponent (of floating point number)</a></td><td valign="top"><a href="libc_34.html#Floating-Point-Concepts">A.5.3.1 Floating Point Representation Concepts</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_19.html#index-exponentiation-functions">exponentiation functions</a></td><td valign="top"><a href="libc_19.html#Exponents-and-Logarithms">19.4 Exponentiation and Logarithms</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_12.html#index-extending-printf">extending <code>printf</code></a></td><td valign="top"><a href="libc_12.html#Customizing-Printf">12.13 Customizing <code>printf</code></a></td></tr>
<tr><td></td><td valign="top"><a href="libc_13.html#index-extracting-file-descriptor-from-stream">extracting file descriptor from stream</a></td><td valign="top"><a href="libc_13.html#Descriptors-and-Streams">13.4 Descriptors and Streams</a></td></tr>
<tr><td colspan="3"> <hr></td></tr>
<tr><th><a name="index_split-0_cp_letter-F">F</a></th><td></td><td></td></tr>
<tr><td></td><td valign="top"><a href="libc_13.html#index-fcntl-function"><code>fcntl</code> function</a></td><td valign="top"><a href="libc_13.html#Control-Operations">13.11 Control Operations on Files</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_41.html#index-FDL_002c-GNU-Free-Documentation-License">FDL, GNU Free Documentation License</a></td><td valign="top"><a href="libc_41.html#Documentation-License">H. GNU Free Documentation License</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_1.html#index-feature-test-macros">feature test macros</a></td><td valign="top"><a href="libc_1.html#Feature-Test-Macros">1.3.4 Feature Test Macros</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_10.html#index-field-splitting">field splitting</a></td><td valign="top"><a href="libc_10.html#Expansion-Stages">10.4.1 The Stages of Word Expansion</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_15.html#index-FIFO-special-file">FIFO special file</a></td><td valign="top"><a href="libc_15.html#Pipes-and-FIFOs">15. Pipes and FIFOs</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_14.html#index-file-access-permission">file access permission</a></td><td valign="top"><a href="libc_14.html#Access-Permission">14.9.6 How Your Access to a File is Decided</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_14.html#index-file-access-time">file access time</a></td><td valign="top"><a href="libc_14.html#File-Times">14.9.9 File Times</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_14.html#index-file-attribute-modification-time">file attribute modification time</a></td><td valign="top"><a href="libc_14.html#File-Times">14.9.9 File Times</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_14.html#index-file-attributes">file attributes</a></td><td valign="top"><a href="libc_14.html#Attribute-Meanings">14.9.1 The meaning of the File Attributes</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_14.html#index-file-creation-mask">file creation mask</a></td><td valign="top"><a href="libc_14.html#Setting-Permissions">14.9.7 Assigning File Permissions</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_13.html#index-file-descriptor-flags">file descriptor flags</a></td><td valign="top"><a href="libc_13.html#Descriptor-Flags">13.13 File Descriptor Flags</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_13.html#index-file-descriptor-sets_002c-for-select">file descriptor sets, for <code>select</code></a></td><td valign="top"><a href="libc_13.html#Waiting-for-I_002fO">13.8 Waiting for Input or Output</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_13.html#index-file-descriptors_002c-standard">file descriptors, standard</a></td><td valign="top"><a href="libc_13.html#Descriptors-and-Streams">13.4 Descriptors and Streams</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_13.html#index-file-locks">file locks</a></td><td valign="top"><a href="libc_13.html#File-Locks">13.15 File Locks</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_14.html#index-file-modification-time">file modification time</a></td><td valign="top"><a href="libc_14.html#File-Times">14.9.9 File Times</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_11.html#index-file-name">file name</a></td><td valign="top"><a href="libc_11.html#File-Names">11.2 File Names</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_11.html#index-file-name-component">file name component</a></td><td valign="top"><a href="libc_11.html#Directories">11.2.1 Directories</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_11.html#index-file-name-errors">file name errors</a></td><td valign="top"><a href="libc_11.html#File-Name-Errors">11.2.3 File Name Errors</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_11.html#index-file-name-resolution">file name resolution</a></td><td valign="top"><a href="libc_11.html#File-Name-Resolution">11.2.2 File Name Resolution</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_13.html#index-file-name-translation-flags">file name translation flags</a></td><td valign="top"><a href="libc_13.html#Open_002dtime-Flags">13.14.2 Open-time Flags</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_14.html#index-file-names_002c-multiple">file names, multiple</a></td><td valign="top"><a href="libc_14.html#Hard-Links">14.4 Hard Links</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_14.html#index-file-owner">file owner</a></td><td valign="top"><a href="libc_14.html#File-Owner">14.9.4 File Owner</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_14.html#index-file-permission-bits">file permission bits</a></td><td valign="top"><a href="libc_14.html#Permission-Bits">14.9.5 The Mode Bits for Access Permission</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_12.html#index-file-pointer">file pointer</a></td><td valign="top"><a href="libc_12.html#Streams">12.1 Streams</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_11.html#index-file-position">file position</a></td><td valign="top"><a href="libc_11.html#File-Position">11.1.2 File Position</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_13.html#index-file-positioning-on-a-file-descriptor">file positioning on a file descriptor</a></td><td valign="top"><a href="libc_13.html#File-Position-Primitive">13.3 Setting the File Position of a Descriptor</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_12.html#index-file-positioning-on-a-stream">file positioning on a stream</a></td><td valign="top"><a href="libc_12.html#File-Positioning">12.18 File Positioning</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_13.html#index-file-status-flags">file status flags</a></td><td valign="top"><a href="libc_13.html#File-Status-Flags">13.14 File Status Flags</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_3.html#index-files_002c-accessing">files, accessing</a></td><td valign="top"><a href="libc_3.html#Memory-Concepts">3.1 Process Memory Concepts</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_15.html#index-filtering-i_002fo-through-subprocess">filtering i/o through subprocess</a></td><td valign="top"><a href="libc_15.html#Pipe-to-a-Subprocess">15.2 Pipe to a Subprocess</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_12.html#index-flag-character-_0028printf_0029">flag character (<code>printf</code>)</a></td><td valign="top"><a href="libc_12.html#Output-Conversion-Syntax">12.12.2 Output Conversion Syntax</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_12.html#index-flag-character-_0028scanf_0029">flag character (<code>scanf</code>)</a></td><td valign="top"><a href="libc_12.html#Input-Conversion-Syntax">12.14.2 Input Conversion Syntax</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_24.html#index-flags-for-sigaction">flags for <code>sigaction</code></a></td><td valign="top"><a href="libc_24.html#Flags-for-Sigaction">24.3.5 Flags for <code>sigaction</code></a></td></tr>
<tr><td></td><td valign="top"><a href="libc_13.html#index-flags_002c-file-name-translation">flags, file name translation</a></td><td valign="top"><a href="libc_13.html#Open_002dtime-Flags">13.14.2 Open-time Flags</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_13.html#index-flags_002c-open_002dtime-action">flags, open-time action</a></td><td valign="top"><a href="libc_13.html#Open_002dtime-Flags">13.14.2 Open-time Flags</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_20.html#index-floating-point">floating point</a></td><td valign="top"><a href="libc_20.html#Floating-Point-Numbers">20.3 Floating Point Numbers</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_34.html#index-floating-point_002c-IEEE">floating point, IEEE</a></td><td valign="top"><a href="libc_34.html#IEEE-Floating-Point">A.5.3.3 IEEE Floating Point</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_34.html#index-floating-type-measurements">floating type measurements</a></td><td valign="top"><a href="libc_34.html#Floating-Type-Macros">A.5.3 Floating Type Macros</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_20.html#index-floating_002dpoint-classes">floating-point classes</a></td><td valign="top"><a href="libc_20.html#Floating-Point-Classes">20.4 Floating-Point Number Classification Functions</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_24.html#index-floating_002dpoint-exception">floating-point exception</a></td><td valign="top"><a href="libc_24.html#Program-Error-Signals">24.2.1 Program Error Signals</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_17.html#index-flow-control_002c-terminal">flow control, terminal</a></td><td valign="top"><a href="libc_17.html#Line-Control">17.6 Line Control Functions</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_12.html#index-flushing-a-stream">flushing a stream</a></td><td valign="top"><a href="libc_12.html#Flushing-Buffers">12.20.2 Flushing Buffers</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_17.html#index-flushing-terminal-output-queue">flushing terminal output queue</a></td><td valign="top"><a href="libc_17.html#Line-Control">17.6 Line Control Functions</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_27.html#index-foreground-job">foreground job</a></td><td valign="top"><a href="libc_27.html#Concepts-of-Job-Control">27.1 Concepts of Job Control</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_27.html#index-foreground-job_002c-launching">foreground job, launching</a></td><td valign="top"><a href="libc_27.html#Foreground-and-Background">27.6.4 Foreground and Background</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_26.html#index-forking-a-process">forking a process</a></td><td valign="top"><a href="libc_26.html#Process-Creation-Concepts">26.2 Process Creation Concepts</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_12.html#index-format-string_002c-for-printf">format string, for <code>printf</code></a></td><td valign="top"><a href="libc_12.html#Formatted-Output">12.12 Formatted Output</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_12.html#index-format-string_002c-for-scanf">format string, for <code>scanf</code></a></td><td valign="top"><a href="libc_12.html#Formatted-Input">12.14 Formatted Input</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_12.html#index-formatted-input-from-a-stream">formatted input from a stream</a></td><td valign="top"><a href="libc_12.html#Formatted-Input">12.14 Formatted Input</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_12.html#index-formatted-messages">formatted messages</a></td><td valign="top"><a href="libc_12.html#Formatted-Messages">12.22 Formatted Messages</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_12.html#index-formatted-output-to-a-stream">formatted output to a stream</a></td><td valign="top"><a href="libc_12.html#Formatted-Output">12.12 Formatted Output</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_20.html#index-FP-arithmetic">FP arithmetic</a></td><td valign="top"><a href="libc_20.html#FP-Bit-Twiddling">20.8.5 Setting and modifying single bits of FP values</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_30.html#index-FQDN">FQDN</a></td><td valign="top"><a href="libc_30.html#Host-Identification">30.1 Host Identification</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_3.html#index-frame_002c-real-memory">frame, real memory</a></td><td valign="top"><a href="libc_3.html#Memory-Concepts">3.1 Process Memory Concepts</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_39.html#index-free-documentation">free documentation</a></td><td valign="top"><a href="libc_39.html#Free-Manuals">F. Free Software Needs Free Documentation</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_3.html#index-freeing-_0028obstacks_0029">freeing (obstacks)</a></td><td valign="top"><a href="libc_3.html#Freeing-Obstack-Objects">3.2.4.4 Freeing Objects in an Obstack</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_3.html#index-freeing-memory">freeing memory</a></td><td valign="top"><a href="libc_3.html#Memory-Concepts">3.1 Process Memory Concepts</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_3.html#index-freeing-memory-allocated-with-malloc">freeing memory allocated with <code>malloc</code></a></td><td valign="top"><a href="libc_3.html#Freeing-after-Malloc">3.2.2.3 Freeing Memory Allocated with <code>malloc</code></a></td></tr>
<tr><td></td><td valign="top"><a href="libc_12.html#index-fully-buffered-stream">fully buffered stream</a></td><td valign="top"><a href="libc_12.html#Buffering-Concepts">12.20.1 Buffering Concepts</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_34.html#index-function-prototypes-_0028variadic_0029">function prototypes (variadic)</a></td><td valign="top"><a href="libc_34.html#Variadic-Prototypes">A.2.2.1 Syntax for Variable Arguments</a></td></tr>
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<a href="libc_42.html#Concept-Index-1_cp_symbol-2" class="summary-letter"><b>4</b></a>
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