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https://github.com/sigmasternchen/php-doc-en
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git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@166198 c90b9560-bf6c-de11-be94-00142212c4b1
60 lines
1.9 KiB
XML
60 lines
1.9 KiB
XML
<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.5 $ -->
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<refentry id='function.proc-nice'>
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<refnamediv>
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<refname>proc_nice</refname>
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<refpurpose>
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Change the priority of the current process
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</refpurpose>
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</refnamediv>
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<refsect1>
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<title>Description</title>
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<methodsynopsis>
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<type>bool</type><methodname>proc_nice</methodname>
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<methodparam><type>int</type><parameter>increment</parameter></methodparam>
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</methodsynopsis>
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<para>
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<function>proc_nice</function> changes the priority of the current
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process by the amount specified in <parameter>increment</parameter>. A
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positive <parameter>increment</parameter> will lower the priority of the
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current process, whereas a negative <parameter>increment</parameter>
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will raise the priority. If an error occurs, like the user lacks
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permission to change the priority, an error of level
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<constant>E_WARNING</constant> is generated and &false; is returned.
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Otherwise, &true; is returned.
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</para>
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<note>
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<para>
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<function>proc_nice</function> will only exist if your system has 'nice'
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capabilities. 'nice' conforms to: SVr4, SVID EXT, AT&T, X/OPEN, BSD
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4.3. This means that <function>proc_nice</function> is not available
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on Windows.
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</para>
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</note>
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<para>
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<function>proc_nice</function> is not related to
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<function>proc_open</function> and its associated functions in any way.
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</para>
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</refsect1>
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</refentry>
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<!-- Keep this comment at the end of the file
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Local variables:
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mode: sgml
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sgml-omittag:t
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sgml-shorttag:t
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sgml-minimize-attributes:nil
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sgml-always-quote-attributes:t
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sgml-indent-step:1
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sgml-indent-data:t
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indent-tabs-mode:nil
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sgml-parent-document:nil
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sgml-default-dtd-file:"../../../../manual.ced"
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sgml-exposed-tags:nil
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sgml-local-catalogs:nil
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sgml-local-ecat-files:nil
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End:
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vim600: syn=xml fen fdm=syntax fdl=2 si
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vim: et tw=78 syn=sgml
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vi: ts=1 sw=1
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-->
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