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eio-cancel.xml
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<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision$ -->
<!-- EN-Revision: b38591439b2afe309740774f5fa41cafe32c72b9 Maintainer: takagi Status: ready -->
<!-- Credits: mumumu -->
<refentry xml:id="function.eio-cancel" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
<refnamediv>
<refname>eio_cancel</refname>
<refpurpose>リクエストを取り消す</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<type>void</type><methodname>eio_cancel</methodname>
<methodparam><type>resource</type><parameter>req</parameter></methodparam>
</methodsynopsis>
<para>
<function>eio_cancel</function> は、
<parameter>req</parameter> で指定したリクエストを取り消します。
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
<variablelist>
<varlistentry>
<term><parameter>req</parameter></term>
<listitem>
<para>
リクエストリソース。
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>pri</parameter></term>
<listitem>
&eio.request.pri.values;
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>callback</parameter></term>
<listitem>
&eio.callback.proto;
</listitem>
</varlistentry>
<varlistentry>
<term><parameter>data</parameter></term>
<listitem>
<para>
<parameter>callback</parameter> に渡す任意の引数。
</para>
</listitem>
</varlistentry>
</variablelist>
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
&return.void;
</para>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<example>
<title><function>eio_cancel</function> の例</title>
<programlisting role="php">
<![CDATA[
<?php
/* eio_nop() が終わったら呼ばれます */
function my_nop_cb($data, $result) {
echo "my_nop ", $data, "\n";
}
// この eio_nop() の呼び出しは取り消されます
$req = eio_nop(EIO_PRI_DEFAULT, "my_nop_cb", "1");
var_dump($req);
eio_cancel($req);
// この eio_nop() は処理されます
eio_nop(EIO_PRI_DEFAULT, "my_nop_cb", "2");
// リクエストを処理します
eio_event_loop();
?>
]]>
</programlisting>
&example.outputs.similar;
<screen>
<![CDATA[
resource(4) of type (EIO Request Descriptor)
my_nop 2
]]>
</screen>
</example>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<simplelist>
<member><function>eio_grp_cancel</function></member>
</simplelist>
</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:"~/.phpdoc/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
-->