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<h1 class="unnumbered">Concept Index: N – P</h1>
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<a href="libc_48.html#index_split-5_cp_letter-W" class="summary-letter"><b>W</b></a>
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<a href="libc_49.html#index_split-6_cp_letter-Y" class="summary-letter"><b>Y</b></a>
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<a href="libc_49.html#index_split-6_cp_letter-Z" class="summary-letter"><b>Z</b></a>
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<table border="0" class="index-cp">
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<tr><td></td><th align="left">Index Entry</th><th align="left"> Section</th></tr>
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<tr><td colspan="3"> <hr></td></tr>
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<tr><th><a name="index_split-3_cp_letter-N">N</a></th><td></td><td></td></tr>
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<tr><td></td><td valign="top"><a href="libc_2.html#index-name-of-running-program">name of running program</a></td><td valign="top"><a href="libc_2.html#Error-Messages">2.3 Error Messages</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_16.html#index-name-of-socket">name of socket</a></td><td valign="top"><a href="libc_16.html#Socket-Addresses">16.3 Socket Addresses</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_28.html#index-Name-Service-Switch">Name Service Switch</a></td><td valign="top"><a href="libc_28.html#Name-Service-Switch">28. System Databases and Name Service Switch</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_1.html#index-name-space">name space</a></td><td valign="top"><a href="libc_1.html#Reserved-Names">1.3.3 Reserved Names</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_24.html#index-names-of-signals">names of signals</a></td><td valign="top"><a href="libc_24.html#Standard-Signals">24.2 Standard Signals</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_16.html#index-namespace-_0028of-socket_0029">namespace (of socket)</a></td><td valign="top"><a href="libc_16.html#Socket-Concepts">16.1 Socket Concepts</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_20.html#index-NaN">NaN</a></td><td valign="top"><a href="libc_20.html#Infinity-and-NaN">20.5.2 Infinity and NaN</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_20.html#index-NaN-1">NaN</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>
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<tr><td></td><td valign="top"><a href="libc_29.html#index-Netgroup">Netgroup</a></td><td valign="top"><a href="libc_29.html#Netgroup-Data">29.16.1 Netgroup Data</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_28.html#index-netgroup">netgroup</a></td><td valign="top"><a href="libc_28.html#NSS-Basics">28.1 NSS Basics</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_16.html#index-network-byte-order">network byte order</a></td><td valign="top"><a href="libc_16.html#Byte-Order">16.6.5 Byte Order Conversion</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_16.html#index-network-number">network number</a></td><td valign="top"><a href="libc_16.html#Abstract-Host-Addresses">16.6.2.1 Internet Host Addresses</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_16.html#index-network-protocol">network protocol</a></td><td valign="top"><a href="libc_16.html#Socket-Concepts">16.1 Socket Concepts</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_28.html#index-networks">networks</a></td><td valign="top"><a href="libc_28.html#NSS-Basics">28.1 NSS Basics</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_16.html#index-networks-database">networks database</a></td><td valign="top"><a href="libc_16.html#Networks-Database">16.13 Networks Database</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_30.html#index-NIS">NIS</a></td><td valign="top"><a href="libc_30.html#Host-Identification">30.1 Host Identification</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_30.html#index-NIS-domain-name">NIS domain name</a></td><td valign="top"><a href="libc_30.html#Host-Identification">30.1 Host Identification</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_30.html#index-NIS-domain-name-1">NIS domain name</a></td><td valign="top"><a href="libc_30.html#Host-Identification">30.1 Host Identification</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_30.html#index-NIS-domain-name-2">NIS domain name</a></td><td valign="top"><a href="libc_30.html#Host-Identification">30.1 Host Identification</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_28.html#index-nisplus_002c-and-booting">nisplus, and booting</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>
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<tr><td></td><td valign="top"><a href="libc_28.html#index-nisplus_002c-and-completeness">nisplus, and completeness</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>
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<tr><td></td><td valign="top"><a href="libc_8.html#index-NLSPATH-environment-variable">NLSPATH environment variable</a></td><td valign="top"><a href="libc_8.html#The-catgets-Functions">8.1.1 The <code>catgets</code> function family</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_25.html#index-NLSPATH-environment-variable-1"><code>NLSPATH</code> environment variable</a></td><td valign="top"><a href="libc_25.html#Standard-Environment">25.4.2 Standard Environment Variables</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_13.html#index-non_002dblocking-open">non-blocking open</a></td><td valign="top"><a href="libc_13.html#Open_002dtime-Flags">13.14.2 Open-time Flags</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_24.html#index-non_002dlocal-exit_002c-from-signal-handler">non-local exit, from signal handler</a></td><td valign="top"><a href="libc_24.html#Longjmp-in-Handler">24.4.3 Nonlocal Control Transfer in Handlers</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_23.html#index-non_002dlocal-exits">non-local exits</a></td><td valign="top"><a href="libc_23.html#Non_002dLocal-Exits">23. Non-Local Exits</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_17.html#index-noncanonical-input-processing">noncanonical 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>
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<tr><td></td><td valign="top"><a href="libc_20.html#index-normalization-functions-_0028floating_002dpoint_0029">normalization functions (floating-point)</a></td><td valign="top"><a href="libc_20.html#Normalization-Functions">20.8.2 Normalization Functions</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_34.html#index-normalized-floating-point-number">normalized 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>
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<tr><td></td><td valign="top"><a href="libc_20.html#index-not-a-number">not a number</a></td><td valign="top"><a href="libc_20.html#Infinity-and-NaN">20.5.2 Infinity and NaN</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_28.html#index-NSS">NSS</a></td><td valign="top"><a href="libc_28.html#Name-Service-Switch">28. System Databases and Name Service Switch</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_28.html#index-nsswitch_002econf">‘<tt>nsswitch.conf</tt>’</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><td></td><td valign="top"><a href="libc_5.html#index-null-character">null character</a></td><td valign="top"><a href="libc_5.html#Representation-of-Strings">5.1 Representation of Strings</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_34.html#index-null-pointer-constant">null pointer constant</a></td><td valign="top"><a href="libc_34.html#Null-Pointer-Constant">A.3 Null Pointer Constant</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_5.html#index-null-wide-character">null wide character</a></td><td valign="top"><a href="libc_5.html#Representation-of-Strings">5.1 Representation of Strings</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_34.html#index-number-of-arguments-passed">number of arguments passed</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>
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<tr><td></td><td valign="top"><a href="libc_20.html#index-number-syntax_002c-parsing">number syntax, parsing</a></td><td valign="top"><a href="libc_20.html#Parsing-of-Numbers">20.11 Parsing of Numbers</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_7.html#index-numeric-value-formatting">numeric value formatting</a></td><td valign="top"><a href="libc_7.html#The-Lame-Way-to-Locale-Data">7.6.1 <code>localeconv</code>: It is portable but …</a></td></tr>
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<tr><td colspan="3"> <hr></td></tr>
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<tr><th><a name="index_split-3_cp_letter-O">O</a></th><td></td><td></td></tr>
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<tr><td></td><td valign="top"><a href="libc_3.html#index-obstack-status">obstack status</a></td><td valign="top"><a href="libc_3.html#Status-of-an-Obstack">3.2.4.8 Status of an Obstack</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_3.html#index-obstacks">obstacks</a></td><td valign="top"><a href="libc_3.html#Obstacks">3.2.4 Obstacks</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_13.html#index-open_002dtime-action-flags">open-time action flags</a></td><td valign="top"><a href="libc_13.html#Open_002dtime-Flags">13.14.2 Open-time Flags</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_11.html#index-opening-a-file">opening a file</a></td><td valign="top"><a href="libc_11.html#I_002fO-Concepts">11.1 Input/Output Concepts</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_13.html#index-opening-a-file-descriptor">opening 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>
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<tr><td></td><td valign="top"><a href="libc_15.html#index-opening-a-pipe">opening a pipe</a></td><td valign="top"><a href="libc_15.html#Creating-a-Pipe">15.1 Creating a Pipe</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_17.html#index-opening-a-pseudo_002dterminal-pair">opening a pseudo-terminal pair</a></td><td valign="top"><a href="libc_17.html#Pseudo_002dTerminal-Pairs">17.8.2 Opening a Pseudo-Terminal Pair</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_16.html#index-opening-a-socket">opening a socket</a></td><td valign="top"><a href="libc_16.html#Creating-a-Socket">16.8.1 Creating a Socket</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_16.html#index-opening-a-socket-pair">opening a socket pair</a></td><td valign="top"><a href="libc_16.html#Socket-Pairs">16.8.3 Socket Pairs</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_12.html#index-opening-a-stream">opening a stream</a></td><td valign="top"><a href="libc_12.html#Opening-Streams">12.3 Opening Streams</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_19.html#index-Optimization">Optimization</a></td><td valign="top"><a href="libc_19.html#FP-Function-Optimizations">19.9 Is Fast Code or Small Code preferred?</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_28.html#index-optimizing-NSS">optimizing 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>
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<tr><td></td><td valign="top"><a href="libc_25.html#index-option-parsing-with-argp">option parsing with argp</a></td><td valign="top"><a href="libc_25.html#Argp">25.3 Parsing Program Options with Argp</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_34.html#index-optional-arguments">optional arguments</a></td><td valign="top"><a href="libc_34.html#Variadic-Functions">A.2 Variadic Functions</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_31.html#index-optional-POSIX-features">optional POSIX features</a></td><td valign="top"><a href="libc_31.html#System-Options">31.2 Overall System Options</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_12.html#index-orientation_002c-stream">orientation, stream</a></td><td valign="top"><a href="libc_12.html#Opening-Streams">12.3 Opening Streams</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_12.html#index-orientation_002c-stream-1">orientation, stream</a></td><td valign="top"><a href="libc_12.html#Streams-and-I18N">12.6 Streams in Internationalized Applications</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_27.html#index-orphaned-process-group">orphaned process group</a></td><td valign="top"><a href="libc_27.html#Orphaned-Process-Groups">27.5 Orphaned Process Groups</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_16.html#index-out_002dof_002dband-data">out-of-band data</a></td><td valign="top"><a href="libc_16.html#Out_002dof_002dBand-Data">16.9.8 Out-of-Band Data</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_12.html#index-output-conversions_002c-for-printf">output conversions, for <code>printf</code></a></td><td valign="top"><a href="libc_12.html#Table-of-Output-Conversions">12.12.3 Table of Output Conversions</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_24.html#index-output-possible-signal">output possible 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>
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<tr><td></td><td valign="top"><a href="libc_20.html#index-overflow-exception">overflow exception</a></td><td valign="top"><a href="libc_20.html#FP-Exceptions">20.5.1 FP Exceptions</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_14.html#index-owner-of-a-file">owner of a file</a></td><td valign="top"><a href="libc_14.html#File-Owner">14.9.4 File Owner</a></td></tr>
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<tr><th><a name="index_split-3_cp_letter-P">P</a></th><td></td><td></td></tr>
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<tr><td></td><td valign="top"><a href="libc_16.html#index-packet">packet</a></td><td valign="top"><a href="libc_16.html#Socket-Concepts">16.1 Socket Concepts</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_3.html#index-page-boundary">page boundary</a></td><td valign="top"><a href="libc_3.html#Aligned-Memory-Blocks">3.2.2.7 Allocating Aligned Memory Blocks</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_3.html#index-page-fault">page fault</a></td><td valign="top"><a href="libc_3.html#Memory-Concepts">3.1 Process Memory Concepts</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_3.html#index-page-fault_002c-copy_002don_002dwrite">page fault, copy-on-write</a></td><td valign="top"><a href="libc_3.html#Locked-Memory-Details">3.4.2 Locked Memory Details</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_3.html#index-page-frame">page frame</a></td><td valign="top"><a href="libc_3.html#Memory-Concepts">3.1 Process Memory Concepts</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_22.html#index-page_002c-memory">page, memory</a></td><td valign="top"><a href="libc_22.html#Memory-Subsystem">22.4.1 Overview about traditional Unix memory handling</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_3.html#index-page_002c-virtual-memory">page, virtual memory</a></td><td valign="top"><a href="libc_3.html#Memory-Concepts">3.1 Process Memory Concepts</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_3.html#index-paging">paging</a></td><td valign="top"><a href="libc_3.html#Memory-Concepts">3.1 Process Memory Concepts</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_3.html#index-paging-1">paging</a></td><td valign="top"><a href="libc_3.html#Locking-Pages">3.4 Locking Pages</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_5.html#index-parameter-promotion">parameter promotion</a></td><td valign="top"><a href="libc_5.html#String_002fArray-Conventions">5.2 String and Array Conventions</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_11.html#index-parent-directory">parent directory</a></td><td valign="top"><a href="libc_11.html#File-Name-Resolution">11.2.2 File Name Resolution</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_26.html#index-parent-process">parent process</a></td><td valign="top"><a href="libc_26.html#Processes">26. Processes</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_26.html#index-parent-process-1">parent process</a></td><td valign="top"><a href="libc_26.html#Process-Creation-Concepts">26.2 Process Creation Concepts</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_17.html#index-parity-checking">parity checking</a></td><td valign="top"><a href="libc_17.html#Input-Modes">17.4.4 Input Modes</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_12.html#index-parsing-a-template-string">parsing a template string</a></td><td valign="top"><a href="libc_12.html#Parsing-a-Template-String">12.12.10 Parsing a Template String</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_20.html#index-parsing-numbers-_0028in-formatted-input_0029">parsing numbers (in formatted input)</a></td><td valign="top"><a href="libc_20.html#Parsing-of-Numbers">20.11 Parsing of Numbers</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_25.html#index-parsing-program-arguments">parsing program arguments</a></td><td valign="top"><a href="libc_25.html#Parsing-Program-Arguments">25.1.2 Parsing Program Arguments</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_5.html#index-parsing-tokens-from-a-string">parsing tokens from a string</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>
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<tr><td></td><td valign="top"><a href="libc_28.html#index-passwd">passwd</a></td><td valign="top"><a href="libc_28.html#NSS-Basics">28.1 NSS Basics</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_29.html#index-password-database">password database</a></td><td valign="top"><a href="libc_29.html#User-Database">29.13 User Database</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_25.html#index-PATH-environment-variable"><code>PATH</code> environment variable</a></td><td valign="top"><a href="libc_25.html#Standard-Environment">25.4.2 Standard Environment Variables</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_24.html#index-pause-function"><code>pause</code> function</a></td><td valign="top"><a href="libc_24.html#Waiting-for-a-Signal">24.8 Waiting for a Signal</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_12.html#index-peeking-at-input">peeking at input</a></td><td valign="top"><a href="libc_12.html#Unreading">12.10 Unreading</a></td></tr>
234
<tr><td></td><td valign="top"><a href="libc_24.html#index-pending-signals">pending signals</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_24.html#index-pending-signals_002c-checking-for">pending 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>
236
<tr><td></td><td valign="top"><a href="libc_21.html#index-period-of-time">period of time</a></td><td valign="top"><a href="libc_21.html#Time-Basics">21.1 Time Basics</a></td></tr>
237
<tr><td></td><td valign="top"><a href="libc_14.html#index-permission-to-access-a-file">permission to access 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>
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<tr><td></td><td valign="top"><a href="libc_29.html#index-persona">persona</a></td><td valign="top"><a href="libc_29.html#Process-Persona">29.2 The Persona of a Process</a></td></tr>
239
<tr><td></td><td valign="top"><a href="libc_22.html#index-physical-address">physical address</a></td><td valign="top"><a href="libc_22.html#Memory-Subsystem">22.4.1 Overview about traditional Unix memory handling</a></td></tr>
240
<tr><td></td><td valign="top"><a href="libc_22.html#index-physical-memory">physical memory</a></td><td valign="top"><a href="libc_22.html#Memory-Subsystem">22.4.1 Overview about traditional Unix memory handling</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_19.html#index-pi-_0028trigonometric-constant_0029">pi (trigonometric constant)</a></td><td valign="top"><a href="libc_19.html#Trig-Functions">19.2 Trigonometric Functions</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_15.html#index-pipe">pipe</a></td><td valign="top"><a href="libc_15.html#Pipes-and-FIFOs">15. Pipes and FIFOs</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_24.html#index-pipe-signal">pipe signal</a></td><td valign="top"><a href="libc_24.html#Operation-Error-Signals">24.2.6 Operation Error Signals</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_15.html#index-pipe-to-a-subprocess">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>
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<tr><td></td><td valign="top"><a href="libc_16.html#index-port-number">port number</a></td><td valign="top"><a href="libc_16.html#Ports">16.6.3 Internet Ports</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_13.html#index-positioning-a-file-descriptor">positioning 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>
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<tr><td></td><td valign="top"><a href="libc_12.html#index-positioning-a-stream">positioning a stream</a></td><td valign="top"><a href="libc_12.html#File-Positioning">12.18 File Positioning</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_20.html#index-positive-difference">positive difference</a></td><td valign="top"><a href="libc_20.html#Misc-FP-Arithmetic">20.8.7 Miscellaneous FP arithmetic functions</a></td></tr>
249
<tr><td></td><td valign="top"><a href="libc_1.html#index-POSIX">POSIX</a></td><td valign="top"><a href="libc_1.html#POSIX">1.2.2 POSIX (The Portable Operating System Interface)</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_31.html#index-POSIX-capacity-limits">POSIX capacity limits</a></td><td valign="top"><a href="libc_31.html#General-Limits">31.1 General Capacity Limits</a></td></tr>
251
<tr><td></td><td valign="top"><a href="libc_31.html#index-POSIX-optional-features">POSIX optional features</a></td><td valign="top"><a href="libc_31.html#System-Options">31.2 Overall System Options</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_1.html#index-POSIX_002e1">POSIX.1</a></td><td valign="top"><a href="libc_1.html#POSIX">1.2.2 POSIX (The Portable Operating System Interface)</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_1.html#index-POSIX_002e2">POSIX.2</a></td><td valign="top"><a href="libc_1.html#POSIX">1.2.2 POSIX (The Portable Operating System Interface)</a></td></tr>
254
<tr><td></td><td valign="top"><a href="libc_19.html#index-power-functions">power functions</a></td><td valign="top"><a href="libc_19.html#Exponents-and-Logarithms">19.4 Exponentiation and Logarithms</a></td></tr>
255
<tr><td></td><td valign="top"><a href="libc_34.html#index-precision-_0028of-floating-point-number_0029">precision (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>
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<tr><td></td><td valign="top"><a href="libc_12.html#index-precision-_0028printf_0029">precision (<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>
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<tr><td></td><td valign="top"><a href="libc_5.html#index-predicates-on-arrays">predicates on arrays</a></td><td valign="top"><a href="libc_5.html#String_002fArray-Comparison">5.5 String/Array Comparison</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_4.html#index-predicates-on-characters">predicates on characters</a></td><td valign="top"><a href="libc_4.html#Classification-of-Characters">4.1 Classification of Characters</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_5.html#index-predicates-on-strings">predicates on strings</a></td><td valign="top"><a href="libc_5.html#String_002fArray-Comparison">5.5 String/Array Comparison</a></td></tr>
260
<tr><td></td><td valign="top"><a href="libc_22.html#index-preemptive-scheduling">preemptive scheduling</a></td><td valign="top"><a href="libc_22.html#Absolute-Priority">22.3.1 Absolute Priority</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_24.html#index-primitives_002c-interrupting">primitives, interrupting</a></td><td valign="top"><a href="libc_24.html#Interrupted-Primitives">24.5 Primitives Interrupted by Signals</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_4.html#index-printing-character">printing character</a></td><td valign="top"><a href="libc_4.html#Classification-of-Characters">4.1 Classification of Characters</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_4.html#index-printing-character-1">printing 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>
264
<tr><td></td><td valign="top"><a href="libc_22.html#index-priority-of-a-process">priority of a process</a></td><td valign="top"><a href="libc_22.html#Priority">22.3 Process CPU Priority And Scheduling</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_22.html#index-priority_002c-absolute">priority, absolute</a></td><td valign="top"><a href="libc_22.html#Absolute-Priority">22.3.1 Absolute Priority</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_25.html#index-process">process</a></td><td valign="top"><a href="libc_25.html#Program-Basics">25. The Basic Program/System Interface</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_26.html#index-process-1">process</a></td><td valign="top"><a href="libc_26.html#Processes">26. Processes</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_26.html#index-process-completion">process completion</a></td><td valign="top"><a href="libc_26.html#Process-Completion">26.6 Process Completion</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_27.html#index-process-group-functions">process group functions</a></td><td valign="top"><a href="libc_27.html#Functions-for-Job-Control">27.7 Functions for Job Control</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_27.html#index-process-group-ID">process group ID</a></td><td valign="top"><a href="libc_27.html#Launching-Jobs">27.6.3 Launching Jobs</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_27.html#index-process-group-leader">process group leader</a></td><td valign="top"><a href="libc_27.html#Launching-Jobs">27.6.3 Launching Jobs</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_27.html#index-process-groups">process groups</a></td><td valign="top"><a href="libc_27.html#Job-Control">27. Job Control</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_26.html#index-process-ID">process ID</a></td><td valign="top"><a href="libc_26.html#Process-Creation-Concepts">26.2 Process Creation Concepts</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_26.html#index-process-image">process image</a></td><td valign="top"><a href="libc_26.html#Process-Creation-Concepts">26.2 Process Creation Concepts</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_26.html#index-process-lifetime">process lifetime</a></td><td valign="top"><a href="libc_26.html#Process-Creation-Concepts">26.2 Process Creation Concepts</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_22.html#index-process-priority">process priority</a></td><td valign="top"><a href="libc_22.html#Priority">22.3 Process CPU Priority And Scheduling</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_24.html#index-process-signal-mask">process signal mask</a></td><td valign="top"><a href="libc_24.html#Process-Signal-Mask">24.7.3 Process Signal Mask</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_25.html#index-process-termination">process termination</a></td><td valign="top"><a href="libc_25.html#Program-Termination">25.6 Program Termination</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_21.html#index-processor-time">processor time</a></td><td valign="top"><a href="libc_21.html#Time-Basics">21.1 Time Basics</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_21.html#index-processor-time-1">processor time</a></td><td valign="top"><a href="libc_21.html#Processor-Time">21.3.2 Processor Time Inquiry</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_24.html#index-profiling-alarm-signal">profiling alarm signal</a></td><td valign="top"><a href="libc_24.html#Alarm-Signals">24.2.3 Alarm Signals</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_21.html#index-profiling-timer">profiling timer</a></td><td valign="top"><a href="libc_21.html#Setting-an-Alarm">21.5 Setting an Alarm</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_25.html#index-program">program</a></td><td valign="top"><a href="libc_25.html#Program-Basics">25. The Basic Program/System Interface</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_25.html#index-program-argument-syntax">program argument syntax</a></td><td valign="top"><a href="libc_25.html#Argument-Syntax">25.1.1 Program Argument Syntax Conventions</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_25.html#index-program-arguments">program arguments</a></td><td valign="top"><a href="libc_25.html#Program-Arguments">25.1 Program Arguments</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_25.html#index-program-arguments_002c-parsing">program arguments, parsing</a></td><td valign="top"><a href="libc_25.html#Parsing-Program-Arguments">25.1.2 Parsing Program Arguments</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_24.html#index-program-error-signals">program error signals</a></td><td valign="top"><a href="libc_24.html#Program-Error-Signals">24.2.1 Program Error Signals</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_2.html#index-program-name">program name</a></td><td valign="top"><a href="libc_2.html#Error-Messages">2.3 Error Messages</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_25.html#index-program-startup">program startup</a></td><td valign="top"><a href="libc_25.html#Program-Arguments">25.1 Program Arguments</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_25.html#index-program-termination">program termination</a></td><td valign="top"><a href="libc_25.html#Program-Termination">25.6 Program Termination</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_24.html#index-program-termination-signals">program termination signals</a></td><td valign="top"><a href="libc_24.html#Termination-Signals">24.2.2 Termination Signals</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_12.html#index-programming-your-own-streams">programming your own streams</a></td><td valign="top"><a href="libc_12.html#Custom-Streams">12.21.3 Programming Your Own Custom Streams</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_20.html#index-project-complex-numbers">project 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>
294
<tr><td></td><td valign="top"><a href="libc_16.html#index-protocol-_0028of-socket_0029">protocol (of socket)</a></td><td valign="top"><a href="libc_16.html#Socket-Concepts">16.1 Socket Concepts</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_16.html#index-protocol-family">protocol family</a></td><td valign="top"><a href="libc_16.html#Socket-Concepts">16.1 Socket Concepts</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_28.html#index-protocols">protocols</a></td><td valign="top"><a href="libc_28.html#NSS-Basics">28.1 NSS Basics</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_16.html#index-protocols-database">protocols database</a></td><td valign="top"><a href="libc_16.html#Protocols-Database">16.6.6 Protocols Database</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_34.html#index-prototypes-for-variadic-functions">prototypes for variadic functions</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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<tr><td></td><td valign="top"><a href="libc_19.html#index-pseudo_002drandom-numbers">pseudo-random numbers</a></td><td valign="top"><a href="libc_19.html#Pseudo_002dRandom-Numbers">19.8 Pseudo-Random Numbers</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_17.html#index-pseudo_002dterminals">pseudo-terminals</a></td><td valign="top"><a href="libc_17.html#Pseudo_002dTerminals">17.8 Pseudo-Terminals</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_4.html#index-punctuation-character">punctuation character</a></td><td valign="top"><a href="libc_4.html#Classification-of-Characters">4.1 Classification of Characters</a></td></tr>
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<tr><td></td><td valign="top"><a href="libc_4.html#index-punctuation-character-1">punctuation 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>
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<tr><td></td><td valign="top"><a href="libc_12.html#index-pushing-input-back">pushing input back</a></td><td valign="top"><a href="libc_12.html#Unreading">12.10 Unreading</a></td></tr>
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<table><tr><th valign="top">Jump to: </th><td><a href="libc_42.html#Concept-Index-1_cp_symbol-1" class="summary-letter"><b>/</b></a>
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