mirror of
https://github.com/sigmasternchen/php-doc-en
synced 2025-03-27 14:28:56 +00:00
9511edb9f8
git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@283836 c90b9560-bf6c-de11-be94-00142212c4b1
114 lines
3.8 KiB
XML
114 lines
3.8 KiB
XML
<?xml version="1.0" encoding="iso-8859-1"?>
|
|
<!-- $Revision$ -->
|
|
<refentry xmlns="http://docbook.org/ns/docbook" xml:id="function.socket-getsockname">
|
|
<refnamediv>
|
|
<refname>socket_getsockname</refname>
|
|
<refpurpose>Queries the local side of the given socket which may either result in host/port or in a Unix filesystem path, dependent on its type</refpurpose>
|
|
</refnamediv>
|
|
|
|
<refsect1 role="description">
|
|
&reftitle.description;
|
|
<methodsynopsis>
|
|
<type>bool</type><methodname>socket_getsockname</methodname>
|
|
<methodparam><type>resource</type><parameter>socket</parameter></methodparam>
|
|
<methodparam><type>string</type><parameter role="reference">addr</parameter></methodparam>
|
|
<methodparam choice="opt"><type>int</type><parameter role="reference">port</parameter></methodparam>
|
|
</methodsynopsis>
|
|
<note>
|
|
<simpara>
|
|
<function>socket_getsockname</function> should not be used with
|
|
<constant>AF_UNIX</constant> sockets created with <function>socket_connect</function>.
|
|
Only sockets created with <function>socket_accept</function> or a primary
|
|
server socket following a call to <function>socket_bind</function> will return
|
|
meaningful values.
|
|
</simpara>
|
|
</note>
|
|
</refsect1>
|
|
|
|
<refsect1 role="parameters">
|
|
&reftitle.parameters;
|
|
<para>
|
|
<variablelist>
|
|
<varlistentry>
|
|
<term><parameter>socket</parameter></term>
|
|
<listitem>
|
|
<para>
|
|
A valid socket resource created with <function>socket_create</function>
|
|
or <function>socket_accept</function>.
|
|
</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
<varlistentry>
|
|
<term><parameter>addr</parameter></term>
|
|
<listitem>
|
|
<para>
|
|
If the given socket is of type <constant>AF_INET</constant>
|
|
or <constant>AF_INET6</constant>, <function>socket_getsockname</function>
|
|
will return the local <emphasis>IP address</emphasis> in appropriate notation (e.g.
|
|
<literal>127.0.0.1</literal> or <literal>fe80::1</literal>) in the
|
|
<parameter>address</parameter> parameter and, if the optional
|
|
<parameter>port</parameter> parameter is present, also the associated port.
|
|
</para>
|
|
<para>
|
|
If the given socket is of type <constant>AF_UNIX</constant>,
|
|
<function>socket_getsockname</function> will return the Unix filesystem
|
|
path (e.g. <literal>/var/run/daemon.sock</literal>) in the
|
|
<parameter>address</parameter> parameter.
|
|
</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
<varlistentry>
|
|
<term><parameter>port</parameter></term>
|
|
<listitem>
|
|
<para>
|
|
If provided, this will hold the associated port.
|
|
</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
</variablelist>
|
|
</para>
|
|
</refsect1>
|
|
|
|
<refsect1 role="returnvalues">
|
|
&reftitle.returnvalues;
|
|
<para>
|
|
&return.success; <function>socket_getsockname</function> may also return
|
|
&false; if the socket type is not any of <constant>AF_INET</constant>,
|
|
<constant>AF_INET6</constant>, or <constant>AF_UNIX</constant>, in which
|
|
case the last socket error code is <emphasis>not</emphasis> updated.
|
|
</para>
|
|
</refsect1>
|
|
|
|
<refsect1 role="seealso">
|
|
&reftitle.seealso;
|
|
<para>
|
|
<simplelist>
|
|
<member><function>socket_getpeername</function></member>
|
|
<member><function>socket_last_error</function></member>
|
|
<member><function>socket_strerror</function></member>
|
|
</simplelist>
|
|
</para>
|
|
</refsect1>
|
|
|
|
</refentry>
|
|
|
|
<!-- Keep this comment at the end of the file
|
|
Local variables:
|
|
mode: sgml
|
|
sgml-omittag:t
|
|
sgml-shorttag:t
|
|
sgml-minimize-attributes:nil
|
|
sgml-always-quote-attributes:t
|
|
sgml-indent-step:1
|
|
sgml-indent-data:t
|
|
indent-tabs-mode:nil
|
|
sgml-parent-document:nil
|
|
sgml-default-dtd-file:"../../../../manual.ced"
|
|
sgml-exposed-tags:nil
|
|
sgml-local-catalogs:nil
|
|
sgml-local-ecat-files:nil
|
|
End:
|
|
vim600: syn=xml fen fdm=syntax fdl=2 si
|
|
vim: et tw=78 syn=sgml
|
|
vi: ts=1 sw=1
|
|
-->
|