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https://github.com/sigmasternchen/php-doc-en
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d38f741677
git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@240967 c90b9560-bf6c-de11-be94-00142212c4b1
103 lines
2.5 KiB
XML
103 lines
2.5 KiB
XML
<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.10 $ -->
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<refentry xml:id="function.posix-setegid" xmlns="http://docbook.org/ns/docbook">
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<refnamediv>
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<refname>posix_setegid</refname>
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<refpurpose>Set the effective GID of the current process</refpurpose>
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</refnamediv>
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<refsect1 role="description">
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&reftitle.description;
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<methodsynopsis>
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<type>bool</type><methodname>posix_setegid</methodname>
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<methodparam><type>int</type><parameter>gid</parameter></methodparam>
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</methodsynopsis>
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<para>
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Set the effective group ID of the current process. This is a
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privileged function and needs appropriate privileges (usually
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root) on the system to be able to perform this function.
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</para>
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</refsect1>
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<refsect1 role="parameters">
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&reftitle.parameters;
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<para>
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<variablelist>
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<varlistentry>
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<term><parameter>gid</parameter></term>
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<listitem>
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<para>
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The group id.
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</para>
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</listitem>
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</varlistentry>
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</variablelist>
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</para>
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</refsect1>
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<refsect1 role="returnvalues">
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&reftitle.returnvalues;
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<para>
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&return.success;
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</para>
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</refsect1>
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<refsect1 role="examples">
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&reftitle.examples;
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<para>
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<example>
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<title><function>posix_setegid</function> example</title>
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<para>
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This example will print out the effective group id, once changed.
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</para>
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<programlisting role="php">
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<![CDATA[
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<?php
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echo 'My real group id is '.posix_getgid(); //20
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posix_setegid(40);
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echo 'My real group id is '.posix_getgid(); //20
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echo 'My effective group id is '.posix_getegid(); //40
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?>
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]]>
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</programlisting>
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</example>
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</para>
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</refsect1>
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<refsect1 role="seealso">
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&reftitle.seealso;
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<para>
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<simplelist>
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<member>
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<function>posix_getgrgid</function> for information on how to convert a
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group id into a useable group name
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</member>
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<member><function>posix_getgid</function> get real group id.</member>
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<member><function>posix_setgid</function> change the effective group
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id</member>
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</simplelist>
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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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