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<?xml version="1.0"?> |
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|
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<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN" |
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"http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd"> |
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|
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<refentry id="get_process_stats"> |
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|
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<refentryinfo> |
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<date>$Date: 2003/10/02 16:08:09 $</date> |
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<releaseinfo>$Id: get_process_stats.xml,v 1.1 2003/10/02 16:08:09 tdb Exp $</releaseinfo> |
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</refentryinfo> |
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|
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<refmeta> |
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<refentrytitle>get_process_stats</refentrytitle> |
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<manvolnum>3</manvolnum> |
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<refmiscinfo>i-scream</refmiscinfo> |
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</refmeta> |
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|
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<refnamediv> |
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<refname>get_process_stats</refname> |
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<refpurpose>get process statistics</refpurpose> |
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</refnamediv> |
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|
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<refsynopsisdiv> |
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<funcsynopsis> |
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<funcsynopsisinfo>#include <statgrab.h></funcsynopsisinfo> |
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<funcprototype> |
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<funcdef>process_stat_t *<function>get_process_stats</function></funcdef> |
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<void/> |
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</funcprototype> |
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</funcsynopsis> |
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</refsynopsisdiv> |
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|
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<refsect1> |
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<title>Description</title> |
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<para> |
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<function>get_process_stats</function> returns a pointer to a |
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static buffer of type <structname>process_stat_t</structname>. |
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</para> |
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<para> |
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It provides information on the number of processes and the |
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system and the different states they're in. |
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</para> |
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</refsect1> |
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|
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<refsect1> |
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<title>Return Values</title> |
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|
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<para> |
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The structure returned is of type |
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<structname>process_stat_t</structname>. |
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</para> |
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|
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<programlisting> |
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typedef struct{ |
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int total; |
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int running; |
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int sleeping; |
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int stopped; |
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int zombie; |
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}process_stat_t; |
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</programlisting> |
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|
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<variablelist> |
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<varlistentry> |
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<term><structfield>total</structfield></term> |
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<listitem> |
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<para> |
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The total number of processes. |
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</para> |
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</listitem> |
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</varlistentry> |
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<varlistentry> |
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<term><structfield>running</structfield></term> |
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<listitem> |
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<para> |
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The number of running processes. |
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</para> |
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</listitem> |
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</varlistentry> |
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<varlistentry> |
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<term><structfield>sleeping</structfield></term> |
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<listitem> |
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<para> |
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The number of sleeping processes. |
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</para> |
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</listitem> |
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</varlistentry> |
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<varlistentry> |
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<term><structfield>stopped</structfield></term> |
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<listitem> |
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<para> |
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The number of stopped processes. |
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</para> |
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</listitem> |
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</varlistentry> |
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<varlistentry> |
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<term><structfield>zombie</structfield></term> |
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<listitem> |
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<para> |
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The number of zombie processes. |
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</para> |
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</listitem> |
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</varlistentry> |
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</variablelist> |
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</refsect1> |
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|
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<refsect1> |
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<title>See Also</title> |
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|
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<simplelist type="inline"> |
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<member> |
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<citerefentry> |
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<refentrytitle>statgrab</refentrytitle> |
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<manvolnum>3</manvolnum> |
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</citerefentry> |
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</member> |
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</simplelist> |
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</refsect1> |
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|
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<refsect1> |
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<title>Website</title> |
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|
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<simplelist type="vert"> |
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<member> |
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<ulink url="http://www.i-scream.org">http://www.i-scream.org</ulink> |
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</member> |
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</simplelist> |
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</refsect1> |
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|
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</refentry> |
