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| 55 | <H1><A NAME="SECTION00101400000000000000000"> |
| 56 | 8.14 <tt class="module">resource</tt> -- |
| 57 | Resource usage information</A> |
| 58 | </H1> |
| 59 | |
| 60 | <P> |
| 61 | <A NAME="module-resource"></A> |
| 62 | <p class="availability">Availability: <span |
| 63 | class="platform">Unix</span>.</p> |
| 64 | |
| 65 | <P> |
| 66 | This module provides basic mechanisms for measuring and controlling |
| 67 | system resources utilized by a program. |
| 68 | |
| 69 | <P> |
| 70 | Symbolic constants are used to specify particular system resources and |
| 71 | to request usage information about either the current process or its |
| 72 | children. |
| 73 | |
| 74 | <P> |
| 75 | A single exception is defined for errors: |
| 76 | |
| 77 | <P> |
| 78 | <dl><dt><b><span class="typelabel">exception</span> <tt id='l2h-3056' xml:id='l2h-3056' class="exception">error</tt></b></dt> |
| 79 | <dd> |
| 80 | The functions described below may raise this error if the underlying |
| 81 | system call failures unexpectedly. |
| 82 | </dd></dl> |
| 83 | |
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| 89 | <A NAME="CHILD_LINKS"><STRONG>Subsections</STRONG></a> |
| 90 | |
| 91 | <UL CLASS="ChildLinks"> |
| 92 | <LI><A href="node441.html">8.14.1 Resource Limits</a> |
| 93 | <LI><A href="node442.html">8.14.2 Resource Usage</a> |
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| 132 | <span class="release-info">Release 2.4.2, documentation updated on 28 September 2005.</span> |
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