toc.html

IEEE 1003.1-2003, Single Unix Specification v3

<li type="disc"><small><a href="xcu_chap02.html#tag_02_02_07_05">Duplicating an Input File Descriptor</a></small></li>

<li type="disc"><small><a href="xcu_chap02.html#tag_02_02_07_06">Duplicating an Output File Descriptor</a></small></li>

<li type="disc"><small><a href="xcu_chap02.html#tag_02_02_07_07">Open File Descriptors for Reading and Writing</a></small></li>
</ul>
</li>

<li type="disc"><small><a href="xcu_chap02.html#tag_02_02_08">Exit Status and Errors</a></small>
<ul>
<li type="disc"><small><a href="xcu_chap02.html#tag_02_02_08_01">Consequences of Shell Errors</a></small></li>

<li type="disc"><small><a href="xcu_chap02.html#tag_02_02_08_02">Exit Status for Commands</a></small></li>
</ul>
</li>

<li type="disc"><small><a href="xcu_chap02.html#tag_02_02_09">Shell Commands</a></small>
<ul>
<li type="disc"><small><a href="xcu_chap02.html#tag_02_02_09_01">Simple Commands</a></small></li>

<li type="disc"><small><a href="xcu_chap02.html#tag_02_02_09_02">Command Search and Execution</a></small></li>

<li type="disc"><small><a href="xcu_chap02.html#tag_02_02_09_03">Examples</a></small></li>

<li type="disc"><small><a href="xcu_chap02.html#tag_02_02_09_04">Pipelines</a></small></li>

<li type="disc"><small><a href="xcu_chap02.html#tag_02_02_09_05">Lists</a></small></li>

<li type="disc"><small><a href="xcu_chap02.html#tag_02_02_09_06">Asynchronous Lists</a></small></li>

<li type="disc"><small><a href="xcu_chap02.html#tag_02_02_09_07">Sequential Lists</a></small></li>

<li type="disc"><small><a href="xcu_chap02.html#tag_02_02_09_08">AND Lists</a></small></li>

<li type="disc"><small><a href="xcu_chap02.html#tag_02_02_09_09">OR Lists</a></small></li>

<li type="disc"><small><a href="xcu_chap02.html#tag_02_02_09_10">Compound Commands</a></small></li>

<li type="disc"><small><a href="xcu_chap02.html#tag_02_02_09_11">Grouping Commands</a></small></li>

<li type="disc"><small><a href="xcu_chap02.html#tag_02_02_09_12">For Loop</a></small></li>

<li type="disc"><small><a href="xcu_chap02.html#tag_02_02_09_13">Case Conditional Construct</a></small></li>

<li type="disc"><small><a href="xcu_chap02.html#tag_02_02_09_14">If Conditional Construct</a></small></li>

<li type="disc"><small><a href="xcu_chap02.html#tag_02_02_09_15">While Loop</a></small></li>

<li type="disc"><small><a href="xcu_chap02.html#tag_02_02_09_16">Until Loop</a></small></li>

<li type="disc"><small><a href="xcu_chap02.html#tag_02_02_09_17">Function Definition Command</a></small></li>
</ul>
</li>

<li type="disc"><small><a href="xcu_chap02.html#tag_02_02_10">Shell Grammar</a></small>
<ul>
<li type="disc"><small><a href="xcu_chap02.html#tag_02_02_10_01">Shell Grammar Lexical Conventions</a></small></li>

<li type="disc"><small><a href="xcu_chap02.html#tag_02_02_10_02">Shell Grammar Rules</a></small></li>
</ul>
</li>

<li type="disc"><small><a href="xcu_chap02.html#tag_02_02_11">Signals and Error Handling</a></small></li>

<li type="disc"><small><a href="xcu_chap02.html#tag_02_02_12">Shell Execution Environment</a></small></li>

<li type="disc"><small><a href="xcu_chap02.html#tag_02_02_13">Pattern Matching Notation</a></small>
<ul>
<li type="disc"><small><a href="xcu_chap02.html#tag_02_02_13_01">Patterns Matching a Single Character</a></small></li>

<li type="disc"><small><a href="xcu_chap02.html#tag_02_02_13_02">Patterns Matching Multiple Characters</a></small></li>

<li type="disc"><small><a href="xcu_chap02.html#tag_02_02_13_03">Examples</a></small></li>

<li type="disc"><small><a href="xcu_chap02.html#tag_02_02_13_04">Patterns Used for Filename Expansion</a></small></li>
</ul>
</li>

<li type="disc"><small><a href="xcu_chap02.html#tag_02_02_14">Special Built-In Utilities</a></small></li>
</ul>
</li>

<li type="disc"><small><a href="xcu_chap03.html#tag_02_03">Batch Environment Services and Utilities</a></small>
<ul>
<li type="disc"><small><a href="xcu_chap03.html#tag_02_03_00_01">Scope of the Batch Environment Services and Utilities
Option</a></small></li>

<li type="disc"><small><a href="xcu_chap03.html#tag_02_03_00_02">History of Batch Systems</a></small></li>

<li type="disc"><small><a href="xcu_chap03.html#tag_02_03_00_03">Historical Implementations of Batch Systems</a></small></li>

<li type="disc"><small><a href="xcu_chap03.html#tag_02_03_00_04">NQS Differences from the at utility</a></small></li>

<li type="disc"><small><a href="xcu_chap03.html#tag_02_03_00_05">Batch Environment Services and Utilities Option
Definitions</a></small></li>
</ul>

<ul>
<li type="disc"><small><a href="xcu_chap03.html#tag_02_03_01">Batch General Concepts</a></small></li>

<li type="disc"><small><a href="xcu_chap03.html#tag_02_03_02">Batch Services</a></small></li>

<li type="disc"><small><a href="xcu_chap03.html#tag_02_03_03">Common Behavior for Batch Environment Utilities</a></small></li>
</ul>
</li>

<li type="disc"><small><a href="xcu_chap04.html#tag_02_04">Utilities</a></small>
<ul>
<li type="disc"><small><a href="xcu_chap04.html#tag_02_04_00_01">Exclusion of Utilities</a></small></li>
</ul>
</li>
</ul>
</li>

<li type="disc"><small><a href="xsh_chap01.html#tag_03">Rationale for System Interfaces</a></small>
<ul>
<li type="disc"><small><a href="xsh_chap01.html#tag_03_01">Introduction</a></small>
<ul>
<li type="disc"><small><a href="xsh_chap01.html#tag_03_01_01">Scope</a></small></li>

<li type="disc"><small><a href="xsh_chap01.html#tag_03_01_02">Conformance</a></small></li>

<li type="disc"><small><a href="xsh_chap01.html#tag_03_01_03">Normative References</a></small></li>

<li type="disc"><small><a href="xsh_chap01.html#tag_03_01_04">Change History</a></small>
<ul>
<li type="disc"><small><a href="xsh_chap01.html#tag_03_01_04_01">Changes from Issue 5 to Issue 6
(IEEE&nbsp;Std&nbsp;1003.1-2001)</a></small></li>

<li type="disc"><small><a href="xsh_chap01.html#tag_03_01_04_02">New Features in Issue 6</a></small></li>
</ul>
</li>

<li type="disc"><small><a href="xsh_chap01.html#tag_03_01_05">Terminology</a></small></li>

<li type="disc"><small><a href="xsh_chap01.html#tag_03_01_06">Definitions</a></small></li>

<li type="disc"><small><a href="xsh_chap01.html#tag_03_01_07">Relationship to Other Formal Standards</a></small></li>

<li type="disc"><small><a href="xsh_chap01.html#tag_03_01_08">Portability</a></small>
<ul>
<li type="disc"><small><a href="xsh_chap01.html#tag_03_01_08_01">Codes</a></small></li>
</ul>
</li>

<li type="disc"><small><a href="xsh_chap01.html#tag_03_01_09">Format of Entries</a></small></li>
</ul>
</li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02">General Information</a></small>
<ul>
<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_01">Use and Implementation of Functions</a></small></li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_02">The Compilation Environment</a></small>
<ul>
<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_02_01">POSIX.1 Symbols</a></small></li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_02_02">The _POSIX_C_SOURCE Feature Test Macro</a></small></li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_02_03">The _XOPEN_SOURCE Feature Test Macro</a></small></li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_02_04">The Name Space</a></small></li>
</ul>
</li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_03">Error Numbers</a></small>
<ul>
<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_03_01">Alternative Solutions for Per-Thread errno</a></small></li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_03_02">Disallowing Return of the [EINTR] Error Code</a></small></li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_03_03">Additional Error Numbers</a></small></li>
</ul>
</li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_04">Signal Concepts</a></small>
<ul>
<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_04_01">Signal Names</a></small></li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_04_02">Signal Generation and Delivery</a></small></li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_04_03">Realtime Signal Generation and Delivery</a></small></li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_04_04">Signal Actions</a></small></li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_04_05">Signal Effects on Other Functions</a></small></li>
</ul>
</li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_05">Standard I/O Streams</a></small>
<ul>
<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_05_01">Interaction of File Descriptors and Standard I/O
Streams</a></small></li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_05_02">Stream Orientation and Encoding Rules</a></small></li>
</ul>
</li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_06">STREAMS</a></small>
<ul>
<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_06_01">Accessing STREAMS</a></small></li>
</ul>
</li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_07">XSI Interprocess Communication</a></small>
<ul>
<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_07_01">IPC General Information</a></small></li>
</ul>
</li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_08">Realtime</a></small>
<ul>
<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_08_01">Advisory Information</a></small></li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_08_02">Message Passing</a></small></li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_08_03">Semaphores</a></small></li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_08_04">Realtime Signals</a></small></li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_08_05">Realtime Signals Extension</a></small></li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_08_06">Asynchronous I/O</a></small></li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_08_07">Overview</a></small></li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_08_08">Models</a></small></li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_08_09">Requirements</a></small></li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_08_10">Standardization Issues</a></small></li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_08_11">Memory Management</a></small></li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_08_12">Memory Locking Functions</a></small></li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_08_13">Mapped Files Functions</a></small></li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_08_14">Shared Memory Functions</a></small></li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_08_15">Typed Memory Functions</a></small></li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_08_16">Process Scheduling</a></small></li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_08_17">Sporadic Server Scheduling Policy</a></small></li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_08_18">Clocks and Timers</a></small></li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_08_19">Rationale for the Monotonic Clock</a></small></li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_08_20">Execution Time Monitoring</a></small></li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_08_21">Rationale Relating to Timeouts</a></small></li>
</ul>
</li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_09">Threads</a></small>
<ul>
<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_09_01">Thread Creation Attributes</a></small></li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_09_02">Thread Implementation Models</a></small></li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_09_03">Thread-Specific Data</a></small></li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_09_04">Barriers</a></small></li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_09_05">Spin Locks</a></small></li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_09_06">XSI Supported Functions</a></small></li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_09_07">XSI Threads Extensions</a></small></li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_09_08">Thread-Safety</a></small></li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_09_09">Thread IDs</a></small></li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_09_10">Thread Mutexes</a></small></li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_09_11">Thread Scheduling</a></small></li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_09_12">Scheduling Contention Scope</a></small></li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_09_13">Scheduling Allocation Domain</a></small></li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_09_14">Scheduling Documentation</a></small></li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_09_15">Scheduling Contention Scope Attribute</a></small></li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_09_16">Mixed Scopes</a></small></li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_09_17">Dynamic Thread Scheduling Parameters Access</a></small></li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_09_18">Mutex Initialization Scheduling Attributes</a></small></li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_09_19">Change the Priority Ceiling of a Mutex</a></small></li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_09_20">Thread Cancellation</a></small></li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_09_21">Specifying the Operation to Cancel</a></small></li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_09_22">A Special Signal Versus a Special Interface</a></small></li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_09_23">Races Between Cancellation and Resuming Execution</a></small></li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_09_24">Interaction of Cancellation with Asynchronous
Signals</a></small></li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_09_25">Thread Cancellation Overview</a></small></li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_09_26">Thread Read-Write Locks</a></small></li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_09_27">Background</a></small></li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_09_28">Queuing of Waiting Threads</a></small></li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_09_29">Comparison to fcntl() Locks</a></small></li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_09_30">History of Resolution Issues</a></small></li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_09_31">Thread Interactions with Regular File Operations</a></small></li>
</ul>
</li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_10">Sockets</a></small>
<ul>
<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_10_01">Address Families</a></small></li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_10_02">Addressing</a></small></li>

<li type="disc"><small><a href="xsh_chap02.html#tag_03_02_10_03">Protocols</a></small></li>