mirror of
https://github.com/sigmasternchen/php-doc-en
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96c9d88bad
git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@297028 c90b9560-bf6c-de11-be94-00142212c4b1
103 lines
2.5 KiB
XML
103 lines
2.5 KiB
XML
<?xml version="1.0" encoding="utf-8"?>
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<!-- $Revision$ -->
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<refentry xml:id="function.posix-strerror" xmlns="http://docbook.org/ns/docbook">
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<refnamediv>
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<refname>posix_strerror</refname>
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<refpurpose>Retrieve the system error message associated with the given errno</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>string</type><methodname>posix_strerror</methodname>
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<methodparam><type>int</type><parameter>errno</parameter></methodparam>
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</methodsynopsis>
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<para>
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Returns the POSIX system error message associated with the given
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<parameter>errno</parameter>. You may get the
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<parameter>errno</parameter> parameter by calling
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<function>posix_get_last_error</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>errno</parameter></term>
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<listitem>
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<para>
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A POSIX error number, returned by
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<function>posix_get_last_error</function>. If set to 0, then the
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string "Success" is returned.
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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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Returns the error message, as a string.
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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_strerror</function> example</title>
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<para>This example will attempt to kill a process which does not
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exist, then will print out the corresponding error message.</para>
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<programlisting role="php">
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<![CDATA[
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<?php
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posix_kill(50,SIGKILL);
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echo posix_strerror(posix_get_last_error())."\n";
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?>
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]]>
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</programlisting>
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&example.outputs.similar;
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<screen>
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<![CDATA[
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No such process
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]]>
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</screen>
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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><function>posix_get_last_error</function></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:"~/.phpdoc/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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