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<h1 class="unnumbered">Concept Index</h1>

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<tr><td></td><th align="left">Index Entry</th><th align="left"> Section</th></tr>
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<tr><th><a name="Concept-Index-1_cp_symbol-1">/</a></th><td></td><td></td></tr>
<tr><td></td><td valign="top"><a href="libc_30.html#index-_002fetc_002fhostname">/etc/hostname</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-_002fetc_002fnsswitch_002econf">&lsquo;<tt>/etc/nsswitch.conf</tt>&rsquo;</a></td><td valign="top"><a href="libc_28.html#NSS-Configuration-File">28.2 The NSS Configuration File</a></td></tr>
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<tr><th><a name="Concept-Index-1_cp_symbol-2">4</a></th><td></td><td></td></tr>
<tr><td></td><td valign="top"><a href="libc_1.html#index-4_002en-BSD-Unix">4.<var>n</var> BSD Unix</a></td><td valign="top"><a href="libc_1.html#Berkeley-Unix">1.2.3 Berkeley Unix</a></td></tr>
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<tr><th><a name="Concept-Index-1_cp_symbol-3">_</a></th><td></td><td></td></tr>
<tr><td></td><td valign="top"><a href="libc_25.html#index-_005fPOSIX_005fOPTION_005fORDER-environment-variable_002e"><code>_POSIX_OPTION_ORDER</code> environment variable.</a></td><td valign="top"><a href="libc_25.html#Standard-Environment">25.4.2 Standard Environment Variables</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_29.html#index-_005fPOSIX_005fSAVED_005fIDS"><code>_POSIX_SAVED_IDS</code></a></td><td valign="top"><a href="libc_29.html#How-Change-Persona">29.4 How an Application Can Change Persona</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_5.html#index-_005f_005fva_005fcopy">__va_copy</a></td><td valign="top"><a href="libc_5.html#Copying-and-Concatenation">5.4 Copying and Concatenation</a></td></tr>
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<tr><th><a name="Concept-Index-1_cp_letter-A">A</a></th><td></td><td></td></tr>
<tr><td></td><td valign="top"><a href="libc_24.html#index-abort-signal">abort signal</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_25.html#index-aborting-a-program">aborting a program</a></td><td valign="top"><a href="libc_25.html#Aborting-a-Program">25.6.4 Aborting a Program</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_11.html#index-absolute-file-name">absolute file name</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_22.html#index-absolute-priority">absolute priority</a></td><td valign="top"><a href="libc_22.html#Absolute-Priority">22.3.1 Absolute Priority</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_20.html#index-absolute-value-functions">absolute value functions</a></td><td valign="top"><a href="libc_20.html#Absolute-Value">20.8.1 Absolute Value</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_16.html#index-accepting-connections">accepting connections</a></td><td valign="top"><a href="libc_16.html#Accepting-Connections">16.9.3 Accepting Connections</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_14.html#index-access-permission-for-a-file">access permission for a file</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-access_002c-testing-for">access, testing for</a></td><td valign="top"><a href="libc_14.html#Testing-File-Access">14.9.8 Testing Permission to Access a File</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_14.html#index-accessing-directories">accessing directories</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_16.html#index-address-of-socket">address of socket</a></td><td valign="top"><a href="libc_16.html#Socket-Addresses">16.3 Socket Addresses</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_22.html#index-address-space">address space</a></td><td valign="top"><a href="libc_22.html#Memory-Subsystem">22.4.1 Overview about traditional Unix memory handling</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_25.html#index-address-space-1">address space</a></td><td valign="top"><a href="libc_25.html#Program-Basics">25. The Basic Program/System Interface</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_24.html#index-alarm-signal">alarm signal</a></td><td valign="top"><a href="libc_24.html#Alarm-Signals">24.2.3 Alarm Signals</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_21.html#index-alarms_002c-setting">alarms, setting</a></td><td valign="top"><a href="libc_21.html#Setting-an-Alarm">21.5 Setting an Alarm</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_3.html#index-alignment-_0028in-obstacks_0029">alignment (in obstacks)</a></td><td valign="top"><a href="libc_3.html#Obstacks-Data-Alignment">3.2.4.9 Alignment of Data in Obstacks</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_3.html#index-alignment-_0028with-malloc_0029">alignment (with <code>malloc</code>)</a></td><td valign="top"><a href="libc_3.html#Aligned-Memory-Blocks">3.2.2.7 Allocating Aligned Memory Blocks</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_3.html#index-alloca-disadvantages"><code>alloca</code> disadvantages</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_3.html#index-alloca-function"><code>alloca</code> function</a></td><td valign="top"><a href="libc_3.html#Variable-Size-Automatic">3.2.5 Automatic Storage with Variable Size</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_17.html#index-allocating-pseudo_002dterminals">allocating pseudo-terminals</a></td><td valign="top"><a href="libc_17.html#Allocation">17.8.1 Allocating Pseudo-Terminals</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_3.html#index-allocation-_0028obstacks_0029">allocation (obstacks)</a></td><td valign="top"><a href="libc_3.html#Allocation-in-an-Obstack">3.2.4.3 Allocation in an Obstack</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_3.html#index-allocation-debugging">allocation debugging</a></td><td valign="top"><a href="libc_3.html#Allocation-Debugging">3.2.3 Allocation Debugging</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_3.html#index-allocation-hooks_002c-for-malloc">allocation hooks, for <code>malloc</code></a></td><td valign="top"><a href="libc_3.html#Hooks-for-Malloc">3.2.2.10 Memory Allocation Hooks</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_3.html#index-allocation-of-memory-with-malloc">allocation of memory with <code>malloc</code></a></td><td valign="top"><a href="libc_3.html#Basic-Allocation">3.2.2.1 Basic Memory Allocation</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_5.html#index-allocation-size-of-string">allocation size of string</a></td><td valign="top"><a href="libc_5.html#Representation-of-Strings">5.1 Representation of Strings</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_3.html#index-allocation-statistics">allocation statistics</a></td><td valign="top"><a href="libc_3.html#Statistics-of-Malloc">3.2.2.11 Statistics for Memory Allocation with <code>malloc</code></a></td></tr>
<tr><td></td><td valign="top"><a href="libc_4.html#index-alphabetic-character">alphabetic 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-alphabetic-character-1">alphabetic 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_4.html#index-alphanumeric-character">alphanumeric 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-alphanumeric-character-1">alphanumeric 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_11.html#index-append_002daccess-files">append-access files</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_25.html#index-argc-_0028program-argument-count_0029">argc (program argument count)</a></td><td valign="top"><a href="libc_25.html#Program-Arguments">25.1 Program Arguments</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_25.html#index-argp-_0028program-argument-parser_0029">argp (program argument parser)</a></td><td valign="top"><a href="libc_25.html#Argp">25.3 Parsing Program Options with Argp</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_25.html#index-argp-parser-functions">argp parser functions</a></td><td valign="top"><a href="libc_25.html#Argp-Parser-Functions">25.3.5 Argp Parser Functions</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_25.html#index-ARGP_005fHELP_005fFMT-environment-variable">ARGP_HELP_FMT environment variable</a></td><td valign="top"><a href="libc_25.html#Argp-User-Customization">25.3.12 Argp User Customization</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_25.html#index-argument-parsing-with-argp">argument parsing with argp</a></td><td valign="top"><a href="libc_25.html#Argp">25.3 Parsing Program Options with Argp</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_34.html#index-argument-promotion">argument promotion</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_5.html#index-argument-vectors_002c-null_002dcharacter-separated">argument 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_34.html#index-arguments-_0028variadic-functions_0029">arguments (variadic functions)</a></td><td valign="top"><a href="libc_34.html#Receiving-Arguments">A.2.2.2 Receiving the Argument Values</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_34.html#index-arguments_002c-how-many">arguments, how many</a></td><td valign="top"><a href="libc_34.html#How-Many-Arguments">A.2.2.3 How Many Arguments Were Supplied</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_25.html#index-arguments_002c-to-program">arguments, to program</a></td><td valign="top"><a href="libc_25.html#Program-Arguments">25.1 Program Arguments</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_25.html#index-argv-_0028program-argument-vector_0029">argv (program argument vector)</a></td><td valign="top"><a href="libc_25.html#Program-Arguments">25.1 Program Arguments</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_5.html#index-argz-vectors-_0028string-vectors_0029">argz vectors (string 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_10.html#index-arithmetic-expansion">arithmetic expansion</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_5.html#index-array-comparison-functions">array comparison functions</a></td><td valign="top"><a href="libc_5.html#String_002fArray-Comparison">5.5 String/Array Comparison</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_5.html#index-array-copy-functions">array copy functions</a></td><td valign="top"><a href="libc_5.html#Copying-and-Concatenation">5.4 Copying and Concatenation</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_9.html#index-array-search-function">array search function</a></td><td valign="top"><a href="libc_9.html#Array-Search-Function">9.2 Array Search Function</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_9.html#index-array-sort-function">array sort function</a></td><td valign="top"><a href="libc_9.html#Array-Sort-Function">9.3 Array Sort Function</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_4.html#index-ASCII-character">ASCII 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_34.html#index-assertions">assertions</a></td><td valign="top"><a href="libc_34.html#Consistency-Checking">A.1 Explicitly Checking Internal Consistency</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_14.html#index-attributes-of-a-file">attributes of a file</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_3.html#index-automatic-freeing">automatic freeing</a></td><td valign="top"><a href="libc_3.html#Variable-Size-Automatic">3.2.5 Automatic Storage with Variable Size</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_3.html#index-automatic-memory-allocation">automatic 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-automatic-storage-class">automatic storage class</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-automatic-storage-with-variable-size">automatic storage with variable size</a></td><td valign="top"><a href="libc_3.html#Variable-Size-Automatic">3.2.5 Automatic Storage with Variable Size</a></td></tr>
<tr><td colspan="3"> <hr></td></tr>
<tr><th><a name="Concept-Index-1_cp_letter-B">B</a></th><td></td><td></td></tr>
<tr><td></td><td valign="top"><a href="libc_27.html#index-background-job">background 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-background-job_002c-launching">background 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_33.html#index-backtrace">backtrace</a></td><td valign="top"><a href="libc_33.html#Backtraces">33.1 Backtraces</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_33.html#index-backtrace_005ffd">backtrace_fd</a></td><td valign="top"><a href="libc_33.html#Backtraces">33.1 Backtraces</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_33.html#index-backtrace_005fsymbols">backtrace_symbols</a></td><td valign="top"><a href="libc_33.html#Backtraces">33.1 Backtraces</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_34.html#index-base-_0028of-floating-point-number_0029">base (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_17.html#index-baud-rate">baud rate</a></td><td valign="top"><a href="libc_17.html#Line-Speed">17.4.8 Line Speed</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_1.html#index-Berkeley-Unix">Berkeley Unix</a></td><td valign="top"><a href="libc_1.html#Berkeley-Unix">1.2.3 Berkeley Unix</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_19.html#index-Bessel-functions">Bessel functions</a></td><td valign="top"><a href="libc_19.html#Special-Functions">19.6 Special Functions</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_34.html#index-bias-_0028of-floating-point-number-exponent_0029">bias (of floating point number exponent)</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_16.html#index-big_002dendian">big-endian</a></td><td valign="top"><a href="libc_16.html#Byte-Order">16.6.5 Byte Order Conversion</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_12.html#index-binary-I_002fO-to-a-stream">binary I/O to a stream</a></td><td valign="top"><a href="libc_12.html#Block-Input_002fOutput">12.11 Block Input/Output</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_9.html#index-binary-search-function-_0028for-arrays_0029">binary search function (for arrays)</a></td><td valign="top"><a href="libc_9.html#Array-Search-Function">9.2 Array Search Function</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_12.html#index-binary-stream">binary stream</a></td><td valign="top"><a href="libc_12.html#Binary-Streams">12.17 Text and Binary Streams</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_16.html#index-binding-a-socket-address">binding a socket address</a></td><td valign="top"><a href="libc_16.html#Socket-Addresses">16.3 Socket Addresses</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_4.html#index-blank-character">blank 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-blank-character-1">blank 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_12.html#index-block-I_002fO-to-a-stream">block I/O to a stream</a></td><td valign="top"><a href="libc_12.html#Block-Input_002fOutput">12.11 Block Input/Output</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_24.html#index-blocked-signals">blocked 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_24.html#index-blocked-signals_002c-checking-for">blocked signals, checking for</a></td><td valign="top"><a href="libc_24.html#Checking-for-Pending-Signals">24.7.6 Checking for Pending Signals</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_24.html#index-blocking-signals">blocking signals</a></td><td valign="top"><a href="libc_24.html#Blocking-Signals">24.7 Blocking Signals</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_24.html#index-blocking-signals_002c-in-a-handler">blocking signals, in a handler</a></td><td valign="top"><a href="libc_24.html#Blocking-for-Handler">24.7.5 Blocking Signals for a Handler</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_28.html#index-bootstrapping_002c-and-services">bootstrapping, and services</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_17.html#index-break-condition_002c-detecting">break condition, detecting</a></td><td valign="top"><a href="libc_17.html#Input-Modes">17.4.4 Input Modes</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_17.html#index-break-condition_002c-generating">break condition, generating</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_5.html#index-breaking-a-string-into-tokens">breaking a string into tokens</a></td><td valign="top"><a href="libc_5.html#Finding-Tokens-in-a-String">5.8 Finding Tokens in a String</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_24.html#index-broken-pipe-signal">broken pipe signal</a></td><td valign="top"><a href="libc_24.html#Operation-Error-Signals">24.2.6 Operation Error Signals</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_21.html#index-broken_002ddown-time">broken-down time</a></td><td valign="top"><a href="libc_21.html#Calendar-Time">21.4 Calendar Time</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_21.html#index-broken_002ddown-time-1">broken-down 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_27.html#index-BSD-compatibility-library">BSD compatibility library</a></td><td valign="top"><a href="libc_27.html#Process-Group-Functions">27.7.2 Process Group Functions</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_1.html#index-BSD-compatibility-library_002e">BSD compatibility library.</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_1.html#index-BSD-Unix">BSD Unix</a></td><td valign="top"><a href="libc_1.html#Berkeley-Unix">1.2.3 Berkeley Unix</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_12.html#index-buffering-of-streams">buffering of streams</a></td><td valign="top"><a href="libc_12.html#Stream-Buffering">12.20 Stream Buffering</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_12.html#index-buffering_002c-controlling">buffering, controlling</a></td><td valign="top"><a href="libc_12.html#Controlling-Buffering">12.20.3 Controlling Which Kind of Buffering</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_36.html#index-bugs_002c-reporting">bugs, reporting</a></td><td valign="top"><a href="libc_36.html#Reporting-Bugs">C.5 Reporting Bugs</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_24.html#index-bus-error">bus error</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_20.html#index-butterfly">butterfly</a></td><td valign="top"><a href="libc_20.html#Misc-FP-Arithmetic">20.8.7 Miscellaneous FP arithmetic functions</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_16.html#index-byte-order-conversion_002c-for-socket">byte order conversion, for socket</a></td><td valign="top"><a href="libc_16.html#Byte-Order">16.6.5 Byte Order Conversion</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_16.html#index-byte-stream">byte stream</a></td><td valign="top"><a href="libc_16.html#Socket-Concepts">16.1 Socket Concepts</a></td></tr>
<tr><td colspan="3"> <hr></td></tr>
<tr><th><a name="Concept-Index-1_cp_letter-C">C</a></th><td></td><td></td></tr>
<tr><td></td><td valign="top"><a href="libc_12.html#index-C_002b_002b-streams">C++ streams</a></td><td valign="top"><a href="libc_12.html#Streams-and-I18N">12.6 Streams in Internationalized Applications</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_21.html#index-calendar-time">calendar 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-calendar-time-and-broken_002ddown-time">calendar time and broken-down 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_21.html#index-calendar_002c-Gregorian">calendar, Gregorian</a></td><td valign="top"><a href="libc_21.html#Calendar-Time">21.4 Calendar Time</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_34.html#index-calling-variadic-functions">calling 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_17.html#index-canonical-input-processing">canonical input processing</a></td><td valign="top"><a href="libc_17.html#Canonical-or-Not">17.3 Two Styles of Input: Canonical or Not</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_31.html#index-capacity-limits_002c-POSIX">capacity limits, POSIX</a></td><td valign="top"><a href="libc_31.html#General-Limits">31.1 General Capacity Limits</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_17.html#index-carrier-detect">carrier detect</a></td><td valign="top"><a href="libc_17.html#Control-Modes">17.4.6 Control Modes</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_4.html#index-case-conversion-of-characters">case conversion of characters</a></td><td valign="top"><a href="libc_4.html#Case-Conversion">4.2 Case Conversion</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_24.html#index-catching-signals">catching 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_7.html#index-categories-for-locales">categories for locales</a></td><td valign="top"><a href="libc_7.html#Locale-Categories">7.3 Categories of Activities that Locales Affect</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_14.html#index-change-working-directory">change working directory</a></td><td valign="top"><a href="libc_14.html#Working-Directory">14.1 Working Directory</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_7.html#index-changing-the-locale">changing the locale</a></td><td valign="top"><a href="libc_7.html#Setting-the-Locale">7.4 How Programs Set the Locale</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_3.html#index-changing-the-size-of-a-block-_0028malloc_0029">changing the size of a block (<code>malloc</code>)</a></td><td valign="top"><a href="libc_3.html#Changing-Block-Size">3.2.2.4 Changing the Size of a Block</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_3.html#index-changing-the-size-of-a-block-_0028obstacks_0029">changing the size of a block (obstacks)</a></td><td valign="top"><a href="libc_3.html#Growing-Objects">3.2.4.6 Growing Objects</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_13.html#index-channels">channels</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-character-case-conversion">character case conversion</a></td><td valign="top"><a href="libc_4.html#Case-Conversion">4.2 Case Conversion</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_4.html#index-character-predicates">character predicates</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-character-testing">character testing</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_24.html#index-checking-for-pending-signals">checking for pending signals</a></td><td valign="top"><a href="libc_24.html#Checking-for-Pending-Signals">24.7.6 Checking for Pending Signals</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_21.html#index-child-process">child process</a></td><td valign="top"><a href="libc_21.html#Processor-Time">21.3.2 Processor Time Inquiry</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_26.html#index-child-process-1">child process</a></td><td valign="top"><a href="libc_26.html#Processes">26. Processes</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_26.html#index-child-process-2">child 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_24.html#index-child-process-signal">child process signal</a></td><td valign="top"><a href="libc_24.html#Job-Control-Signals">24.2.5 Job Control Signals</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_3.html#index-chunks">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_20.html#index-classes_002c-floating_002dpoint">classes, floating-point</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_4.html#index-classification-of-characters">classification of characters</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_13.html#index-cleaning-up-a-stream">cleaning up a stream</a></td><td valign="top"><a href="libc_13.html#Linked-Channels">13.5.1 Linked Channels</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_17.html#index-clearing-terminal-input-queue">clearing terminal input 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_16.html#index-client">client</a></td><td valign="top"><a href="libc_16.html#Connections">16.9 Using Sockets with Connections</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_21.html#index-clock-ticks">clock ticks</a></td><td valign="top"><a href="libc_21.html#Processor-And-CPU-Time">21.3 Processor And CPU Time</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_21.html#index-clock_002c-high-accuracy">clock, high accuracy</a></td><td valign="top"><a href="libc_21.html#High-Accuracy-Clock">21.4.4 High Accuracy Clock</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_13.html#index-close_002don_002dexec-_0028file-descriptor-flag_0029">close-on-exec (file descriptor flag)</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-closing-a-file-descriptor">closing a file descriptor</a></td><td valign="top"><a href="libc_13.html#Opening-and-Closing-Files">13.1 Opening and Closing Files</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_16.html#index-closing-a-socket">closing a socket</a></td><td valign="top"><a href="libc_16.html#Closing-a-Socket">16.8.2 Closing a Socket</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_12.html#index-closing-a-stream">closing a stream</a></td><td valign="top"><a href="libc_12.html#Closing-Streams">12.4 Closing Streams</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_5.html#index-collating-strings">collating strings</a></td><td valign="top"><a href="libc_5.html#Collation-Functions">5.6 Collation Functions</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_7.html#index-combining-locales">combining locales</a></td><td valign="top"><a href="libc_7.html#Choosing-Locale">7.2 Choosing a Locale</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_25.html#index-command-argument-syntax">command argument syntax</a></td><td valign="top"><a href="libc_25.html#Argument-Syntax">25.1.1 Program Argument Syntax Conventions</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_25.html#index-command-arguments_002c-parsing">command arguments, parsing</a></td><td valign="top"><a href="libc_25.html#Parsing-Program-Arguments">25.1.2 Parsing Program Arguments</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_25.html#index-command-line-arguments">command line arguments</a></td><td valign="top"><a href="libc_25.html#Program-Arguments">25.1 Program Arguments</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_10.html#index-command-substitution">command substitution</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_16.html#index-communication-style-_0028of-a-socket_0029">communication style (of a 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_5.html#index-comparing-strings-and-arrays">comparing strings and arrays</a></td><td valign="top"><a href="libc_5.html#String_002fArray-Comparison">5.5 String/Array Comparison</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_9.html#index-Comparison-Function">Comparison Function</a></td><td valign="top"><a href="libc_9.html#Comparison-Functions">9.1 Defining the Comparison Function</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_36.html#index-compiling">compiling</a></td><td valign="top"><a href="libc_36.html#Configuring-and-compiling">C.1 Configuring and compiling GNU Libc</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_19.html#index-complex-exponentiation-functions">complex 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_19.html#index-complex-logarithm-functions">complex logarithm 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_20.html#index-complex-numbers">complex numbers</a></td><td valign="top"><a href="libc_20.html#Complex-Numbers">20.9 Complex Numbers</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_19.html#index-complex-trigonometric-functions">complex trigonometric functions</a></td><td valign="top"><a href="libc_19.html#Trig-Functions">19.2 Trigonometric Functions</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_5.html#index-concatenating-strings">concatenating strings</a></td><td valign="top"><a href="libc_5.html#Copying-and-Concatenation">5.4 Copying and Concatenation</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_36.html#index-configuring">configuring</a></td><td valign="top"><a href="libc_36.html#Configuring-and-compiling">C.1 Configuring and compiling GNU Libc</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_20.html#index-conjugate-complex-numbers">conjugate 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_16.html#index-connecting-a-socket">connecting a socket</a></td><td valign="top"><a href="libc_16.html#Connecting">16.9.1 Making a Connection</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_16.html#index-connection">connection</a></td><td valign="top"><a href="libc_16.html#Connections">16.9 Using Sockets with Connections</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_34.html#index-consistency-checking">consistency checking</a></td><td valign="top"><a href="libc_34.html#Consistency-Checking">A.1 Explicitly Checking Internal Consistency</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_3.html#index-consistency-checking_002c-of-heap">consistency checking, of heap</a></td><td valign="top"><a href="libc_3.html#Heap-Consistency-Checking">3.2.2.9 Heap Consistency Checking</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_3.html#index-constants">constants</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_19.html#index-constants-1">constants</a></td><td valign="top"><a href="libc_19.html#Mathematical-Constants">19.1 Predefined Mathematical Constants</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_24.html#index-continue-signal">continue signal</a></td><td valign="top"><a href="libc_24.html#Job-Control-Signals">24.2.5 Job Control Signals</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_4.html#index-control-character">control 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-control-character-1">control 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_13.html#index-control-operations-on-files">control operations on files</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_27.html#index-controlling-process">controlling process</a></td><td valign="top"><a href="libc_27.html#Controlling-Terminal">27.3 Controlling Terminal of a Process</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_27.html#index-controlling-terminal">controlling terminal</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-controlling-terminal_002c-access-to">controlling terminal, access to</a></td><td valign="top"><a href="libc_27.html#Access-to-the-Terminal">27.4 Access to the Controlling Terminal</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_27.html#index-controlling-terminal_002c-determining">controlling terminal, determining</a></td><td valign="top"><a href="libc_27.html#Identifying-the-Terminal">27.7.1 Identifying the Controlling Terminal</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_13.html#index-controlling-terminal_002c-setting">controlling terminal, setting</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_12.html#index-conversion-specifications-_0028printf_0029">conversion specifications (<code>printf</code>)</a></td><td valign="top"><a href="libc_12.html#Formatted-Output-Basics">12.12.1 Formatted Output Basics</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_12.html#index-conversion-specifications-_0028scanf_0029">conversion specifications (<code>scanf</code>)</a></td><td valign="top"><a href="libc_12.html#Formatted-Input-Basics">12.14.1 Formatted Input Basics</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_16.html#index-converting-byte-order">converting byte order</a></td><td valign="top"><a href="libc_16.html#Byte-Order">16.6.5 Byte Order Conversion</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_4.html#index-converting-case-of-characters">converting case of characters</a></td><td valign="top"><a href="libc_4.html#Case-Conversion">4.2 Case Conversion</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_13.html#index-converting-file-descriptor-to-stream">converting file descriptor to stream</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_20.html#index-converting-floats-to-integers">converting floats to integers</a></td><td valign="top"><a href="libc_20.html#Rounding-Functions">20.8.3 Rounding Functions</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_29.html#index-converting-group-ID-to-group-name">converting group ID to group name</a></td><td valign="top"><a href="libc_29.html#Lookup-Group">29.14.2 Looking Up One Group</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_29.html#index-converting-group-name-to-group-ID">converting group name to group ID</a></td><td valign="top"><a href="libc_29.html#Lookup-Group">29.14.2 Looking Up One Group</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_16.html#index-converting-host-address-to-name">converting host address to name</a></td><td valign="top"><a href="libc_16.html#Host-Names">16.6.2.4 Host Names</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_16.html#index-converting-host-name-to-address">converting host name to address</a></td><td valign="top"><a href="libc_16.html#Host-Names">16.6.2.4 Host Names</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_16.html#index-converting-network-name-to-network-number">converting network name to network number</a></td><td valign="top"><a href="libc_16.html#Networks-Database">16.13 Networks Database</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_16.html#index-converting-network-number-to-network-name">converting network number to network name</a></td><td valign="top"><a href="libc_16.html#Networks-Database">16.13 Networks Database</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_16.html#index-converting-port-number-to-service-name">converting port number to service name</a></td><td valign="top"><a href="libc_16.html#Services-Database">16.6.4 The Services Database</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_16.html#index-converting-service-name-to-port-number">converting service name to port number</a></td><td valign="top"><a href="libc_16.html#Services-Database">16.6.4 The Services Database</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_5.html#index-converting-string-to-collation-order">converting string to collation order</a></td><td valign="top"><a href="libc_5.html#Collation-Functions">5.6 Collation Functions</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_20.html#index-converting-strings-to-numbers">converting strings to numbers</a></td><td valign="top"><a href="libc_20.html#Parsing-of-Numbers">20.11 Parsing of Numbers</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_29.html#index-converting-user-ID-to-user-name">converting user ID to user name</a></td><td valign="top"><a href="libc_29.html#Lookup-User">29.13.2 Looking Up One User</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_29.html#index-converting-user-name-to-user-ID">converting user name to user ID</a></td><td valign="top"><a href="libc_29.html#Lookup-User">29.13.2 Looking Up One User</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_12.html#index-cookie_002c-for-custom-stream">cookie, for custom stream</a></td><td valign="top"><a href="libc_12.html#Streams-and-Cookies">12.21.2.1 Custom Streams and Cookies</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_3.html#index-copy_002don_002dwrite-page-fault">copy-on-write page fault</a></td><td valign="top"><a href="libc_3.html#Locked-Memory-Details">3.4.2 Locked Memory Details</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_5.html#index-copying-strings-and-arrays">copying strings and arrays</a></td><td valign="top"><a href="libc_5.html#Copying-and-Concatenation">5.4 Copying and Concatenation</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_22.html#index-cpu-priority">cpu priority</a></td><td valign="top"><a href="libc_22.html#Priority">22.3 Process CPU Priority And Scheduling</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_21.html#index-CPU-time">CPU 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-CPU-time-1">CPU time</a></td><td valign="top"><a href="libc_21.html#Processor-And-CPU-Time">21.3 Processor And CPU Time</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_21.html#index-CPU-time-2">CPU time</a></td><td valign="top"><a href="libc_21.html#Processor-Time">21.3.2 Processor Time Inquiry</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_13.html#index-create-on-open-_0028file-status-flag_0029">create on open (file status flag)</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-creating-a-directory">creating a directory</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_15.html#index-creating-a-FIFO-special-file">creating a FIFO special file</a></td><td valign="top"><a href="libc_15.html#FIFO-Special-Files">15.3 FIFO Special Files</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_15.html#index-creating-a-pipe">creating a pipe</a></td><td valign="top"><a href="libc_15.html#Creating-a-Pipe">15.1 Creating a Pipe</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_15.html#index-creating-a-pipe-to-a-subprocess">creating a pipe to a 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_26.html#index-creating-a-process">creating 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_16.html#index-creating-a-socket">creating a socket</a></td><td valign="top"><a href="libc_16.html#Creating-a-Socket">16.8.1 Creating a Socket</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_16.html#index-creating-a-socket-pair">creating a socket pair</a></td><td valign="top"><a href="libc_16.html#Socket-Pairs">16.8.3 Socket Pairs</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_14.html#index-creating-special-files">creating special files</a></td><td valign="top"><a href="libc_14.html#Making-Special-Files">14.10 Making Special Files</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_19.html#index-cube-root-function">cube root function</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_7.html#index-currency-symbols">currency symbols</a></td><td valign="top"><a href="libc_7.html#Currency-Symbol">7.6.1.2 Printing the Currency Symbol</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_22.html#index-current-limit">current limit</a></td><td valign="top"><a href="libc_22.html#Limits-on-Resources">22.2 Limiting Resource Usage</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_14.html#index-current-working-directory">current working directory</a></td><td valign="top"><a href="libc_14.html#Working-Directory">14.1 Working Directory</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_12.html#index-custom-streams">custom streams</a></td><td valign="top"><a href="libc_12.html#Custom-Streams">12.21.2 Programming Your Own Custom Streams</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_12.html#index-customizing-printf">customizing <code>printf</code></a></td><td valign="top"><a href="libc_12.html#Customizing-Printf">12.13 Customizing <code>printf</code></a></td></tr>
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