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<h1 class="unnumbered">Concept Index: T – W</h1>
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<tr><td colspan="3"> <hr></td></tr>
<tr><th><a name="index_split-5_cp_letter-T">T</a></th><td></td><td></td></tr>
<tr><td></td><td valign="top"><a href="libc_16.html#index-TCP-_0028Internet-protocol_0029">TCP (Internet protocol)</a></td><td valign="top"><a href="libc_16.html#Protocols-Database">16.6.6 Protocols Database</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_12.html#index-template_002c-for-printf">template, 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-template_002c-for-scanf">template, 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_25.html#index-TERM-environment-variable"><code>TERM</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_17.html#index-terminal-flow-control">terminal flow control</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_17.html#index-terminal-identification">terminal identification</a></td><td valign="top"><a href="libc_17.html#Is-It-a-Terminal">17.1 Identifying Terminals</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_17.html#index-terminal-input-queue">terminal input queue</a></td><td valign="top"><a href="libc_17.html#I_002fO-Queues">17.2 I/O Queues</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_17.html#index-terminal-input-queue_002c-clearing">terminal input queue, clearing</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_24.html#index-terminal-input-signal">terminal input 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_17.html#index-terminal-line-control-functions">terminal line control functions</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_17.html#index-terminal-line-speed">terminal line speed</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_17.html#index-terminal-line-speed-1">terminal line speed</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_17.html#index-terminal-mode-data-types">terminal mode data types</a></td><td valign="top"><a href="libc_17.html#Mode-Data-Types">17.4.1 Terminal Mode Data Types</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_17.html#index-terminal-mode-functions">terminal mode functions</a></td><td valign="top"><a href="libc_17.html#Mode-Functions">17.4.2 Terminal Mode Functions</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_17.html#index-terminal-modes_002c-BSD">terminal modes, BSD</a></td><td valign="top"><a href="libc_17.html#BSD-Terminal-Modes">17.5 BSD Terminal Modes</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_17.html#index-terminal-output-queue">terminal output queue</a></td><td valign="top"><a href="libc_17.html#I_002fO-Queues">17.2 I/O Queues</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_17.html#index-terminal-output-queue_002c-flushing">terminal output queue, flushing</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_24.html#index-terminal-output-signal">terminal output 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_27.html#index-terminated-jobs_002c-detecting">terminated jobs, detecting</a></td><td valign="top"><a href="libc_27.html#Stopped-and-Terminated-Jobs">27.6.5 Stopped and Terminated Jobs</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_24.html#index-termination-signal">termination signal</a></td><td valign="top"><a href="libc_24.html#Termination-Signals">24.2.2 Termination Signals</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_14.html#index-testing-access-permission">testing access permission</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_26.html#index-testing-exit-status-of-child-process">testing exit status of child process</a></td><td valign="top"><a href="libc_26.html#Process-Completion">26.6 Process Completion</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_12.html#index-text-stream">text 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_22.html#index-thrashing">thrashing</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-thread-of-control">thread of control</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_12.html#index-threads">threads</a></td><td valign="top"><a href="libc_12.html#Streams-and-Threads">12.5 Streams and Threads</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_21.html#index-ticks_002c-clock">ticks, clock</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_10.html#index-tilde-expansion">tilde 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_21.html#index-time">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_17.html#index-TIME-termios-slot">TIME termios slot</a></td><td valign="top"><a href="libc_17.html#Noncanonical-Input">17.4.10 Noncanonical Input</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_21.html#index-time-zone">time zone</a></td><td valign="top"><a href="libc_21.html#TZ-Variable">21.4.7 Specifying the Time Zone with <code>TZ</code></a></td></tr>
<tr><td></td><td valign="top"><a href="libc_21.html#index-time-zone-database">time zone database</a></td><td valign="top"><a href="libc_21.html#TZ-Variable">21.4.7 Specifying the Time Zone with <code>TZ</code></a></td></tr>
<tr><td></td><td valign="top"><a href="libc_21.html#index-time_002c-elapsed">time, elapsed</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-time_002c-high-precision">time, high precision</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_21.html#index-timer_002c-profiling">timer, profiling</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_21.html#index-timer_002c-real_002dtime">timer, real-time</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_21.html#index-timer_002c-virtual">timer, virtual</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_21.html#index-timers_002c-setting">timers, 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_21.html#index-timespec">timespec</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_21.html#index-timeval">timeval</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_24.html#index-timing-error-in-signal-handling">timing error in signal handling</a></td><td valign="top"><a href="libc_24.html#Remembering-a-Signal">24.7.7 Remembering a Signal to Act On Later</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_14.html#index-TMPDIR-environment-variable">TMPDIR environment variable</a></td><td valign="top"><a href="libc_14.html#Temporary-Files">14.11 Temporary Files</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_5.html#index-tokenizing-strings">tokenizing strings</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_36.html#index-tools_002c-for-installing-library">tools, for installing library</a></td><td valign="top"><a href="libc_36.html#Tools-for-Compilation">C.3 Recommended Tools for Compilation</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_16.html#index-transmitting-datagrams">transmitting datagrams</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_14.html#index-tree_002c-directory">tree, directory</a></td><td valign="top"><a href="libc_14.html#Working-with-Directory-Trees">14.3 Working with Directory Trees</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_6.html#index-triangulation">triangulation</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_19.html#index-trigonometric-functions">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_34.html#index-type-measurements_002c-floating">type measurements, floating</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_34.html#index-type-measurements_002c-integer">type measurements, integer</a></td><td valign="top"><a href="libc_34.html#Width-of-Type">A.5.1 Computing the Width of an Integer Data Type</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_12.html#index-type-modifier-character-_0028printf_0029">type modifier 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-type-modifier-character-_0028scanf_0029">type modifier 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_17.html#index-typeahead-buffer">typeahead buffer</a></td><td valign="top"><a href="libc_17.html#I_002fO-Queues">17.2 I/O Queues</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_25.html#index-TZ-environment-variable"><code>TZ</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 colspan="3"> <hr></td></tr>
<tr><th><a name="index_split-5_cp_letter-U">U</a></th><td></td><td></td></tr>
<tr><td></td><td valign="top"><a href="libc_6.html#index-UCS_002d2">UCS-2</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-UCS_002d4">UCS-4</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_19.html#index-ulps">ulps</a></td><td valign="top"><a href="libc_19.html#Errors-in-Math-Functions">19.7 Known Maximum Errors in Math Functions</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_14.html#index-umask">umask</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_12.html#index-unbuffered-stream">unbuffered 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_3.html#index-unconstrained-memory-allocation">unconstrained memory allocation</a></td><td valign="top"><a href="libc_3.html#Unconstrained-Allocation">3.2.2 Unconstrained Allocation</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_1.html#index-undefining-macros-that-shadow-functions">undefining macros that shadow functions</a></td><td valign="top"><a href="libc_1.html#Macro-Definitions">1.3.2 Macro Definitions of Functions</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_20.html#index-underflow-exception">underflow 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_6.html#index-Unicode">Unicode</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_1.html#index-Unix_002c-Berkeley">Unix, Berkeley</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_1.html#index-Unix_002c-System-V">Unix, System V</a></td><td valign="top"><a href="libc_1.html#SVID">1.2.4 SVID (The System V Interface Description)</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_14.html#index-unlinking-a-file">unlinking 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_20.html#index-unordered-comparison">unordered comparison</a></td><td valign="top"><a href="libc_20.html#FP-Comparison-Functions">20.8.6 Floating-Point Comparison Functions</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_12.html#index-unreading-characters">unreading characters</a></td><td valign="top"><a href="libc_12.html#Unreading">12.10 Unreading</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_36.html#index-upgrading-from-libc5">upgrading from libc5</a></td><td valign="top"><a href="libc_36.html#Linux">C.4 Specific advice for GNU/Linux systems</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_4.html#index-upper_002dcase-character">upper-case 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-upper_002dcase-character-1">upper-case 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_24.html#index-urgent-data-signal">urgent data signal</a></td><td valign="top"><a href="libc_24.html#Asynchronous-I_002fO-Signals">24.2.4 Asynchronous I/O Signals</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_16.html#index-urgent-socket-condition">urgent socket condition</a></td><td valign="top"><a href="libc_16.html#Out_002dof_002dBand-Data">16.9.8 Out-of-Band Data</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_22.html#index-usage-limits">usage limits</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_25.html#index-usage-messages_002c-in-argp">usage 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_29.html#index-user-accounting-database">user accounting database</a></td><td valign="top"><a href="libc_29.html#User-Accounting-Database">29.12 The User Accounting Database</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_29.html#index-user-database">user database</a></td><td valign="top"><a href="libc_29.html#User-Database">29.13 User Database</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_29.html#index-user-ID">user ID</a></td><td valign="top"><a href="libc_29.html#User-and-Group-IDs">29.1 User and Group IDs</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_29.html#index-user-ID_002c-determining">user ID, determining</a></td><td valign="top"><a href="libc_29.html#Who-Logged-In">29.11 Identifying Who Logged In</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_29.html#index-user-name">user name</a></td><td valign="top"><a href="libc_29.html#User-and-Group-IDs">29.1 User and Group IDs</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_24.html#index-user-signals">user signals</a></td><td valign="top"><a href="libc_24.html#Miscellaneous-Signals">24.2.7 Miscellaneous Signals</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_11.html#index-usual-file-name-errors">usual 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_6.html#index-UTF_002d16">UTF-16</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-UTF_002d7">UTF-7</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-UTF_002d8">UTF-8</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-UTF_002d8-1">UTF-8</a></td><td valign="top"><a href="libc_6.html#Extended-Char-Intro">6.1 Introduction to Extended Characters</a></td></tr>
<tr><td colspan="3"> <hr></td></tr>
<tr><th><a name="index_split-5_cp_letter-V">V</a></th><td></td><td></td></tr>
<tr><td></td><td valign="top"><a href="libc_34.html#index-variable-number-of-arguments">variable number of arguments</a></td><td valign="top"><a href="libc_34.html#Variadic-Functions">A.2 Variadic Functions</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_10.html#index-variable-substitution">variable 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_3.html#index-variable_002dsized-arrays">variable-sized arrays</a></td><td valign="top"><a href="libc_3.html#GNU-C-Variable_002dSize-Arrays">3.2.5.4 GNU C Variable-Size Arrays</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_34.html#index-variadic-function-argument-access">variadic function argument access</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-variadic-function-prototypes">variadic function prototypes</a></td><td valign="top"><a href="libc_34.html#Variadic-Prototypes">A.2.2.1 Syntax for Variable Arguments</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_34.html#index-variadic-functions">variadic functions</a></td><td valign="top"><a href="libc_34.html#Variadic-Functions">A.2 Variadic Functions</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_34.html#index-variadic-functions_002c-calling">variadic functions, calling</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-va_005fcopy">va_copy</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_24.html#index-virtual-time-alarm-signal">virtual time 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-virtual-timer">virtual timer</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_24.html#index-volatile-declarations"><code>volatile</code> declarations</a></td><td valign="top"><a href="libc_24.html#Nonreentrancy">24.4.6 Signal Handling and Nonreentrant Functions</a></td></tr>
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<tr><th><a name="index_split-5_cp_letter-W">W</a></th><td></td><td></td></tr>
<tr><td></td><td valign="top"><a href="libc_24.html#index-waiting-for-a-signal">waiting for a signal</a></td><td valign="top"><a href="libc_24.html#Waiting-for-a-Signal">24.8 Waiting for a Signal</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_26.html#index-waiting-for-completion-of-child-process">waiting for completion of child process</a></td><td valign="top"><a href="libc_26.html#Process-Completion">26.6 Process Completion</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_13.html#index-waiting-for-input-or-output">waiting for input or output</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_17.html#index-WERASE-character">WERASE 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_4.html#index-whitespace-character">whitespace 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-whitespace-character-1">whitespace 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_6.html#index-wide-character">wide character</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_5.html#index-wide-character-string">wide character 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_5.html#index-wide-character-string-1">wide character 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_34.html#index-width-of-integer-type">width of integer type</a></td><td valign="top"><a href="libc_34.html#Width-of-Type">A.5.1 Computing the Width of an Integer Data Type</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_10.html#index-wildcard-expansion">wildcard 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-wint_005ft">wint_t</a></td><td valign="top"><a href="libc_5.html#String_002fArray-Conventions">5.2 String and Array Conventions</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_10.html#index-word-expansion">word expansion</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_14.html#index-working-directory">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_13.html#index-write-lock">write 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_13.html#index-writing-to-a-file-descriptor">writing to 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_16.html#index-writing-to-a-socket">writing to a socket</a></td><td valign="top"><a href="libc_16.html#Transferring-Data">16.9.5 Transferring Data</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_12.html#index-writing-to-a-stream_002c-by-blocks">writing to a stream, by blocks</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_12.html#index-writing-to-a-stream_002c-by-characters">writing to a stream, by characters</a></td><td valign="top"><a href="libc_12.html#Simple-Output">12.7 Simple Output by Characters or Lines</a></td></tr>
<tr><td></td><td valign="top"><a href="libc_12.html#index-writing-to-a-stream_002c-formatted">writing to a stream, formatted</a></td><td valign="top"><a href="libc_12.html#Formatted-Output">12.12 Formatted Output</a></td></tr>
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