mirror of
https://github.com/sigmasternchen/php-doc-en
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20bdf4d10d
git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@103049 c90b9560-bf6c-de11-be94-00142212c4b1
92 lines
2.8 KiB
XML
92 lines
2.8 KiB
XML
<?xml version="1.0" encoding="iso-8859-1"?>
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<!-- $Revision: 1.3 $ -->
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<!-- splitted from ./en/functions/dio.xml, last change in rev 1.1 -->
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<refentry id="function.dio-open">
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<refnamediv>
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<refname>dio_open</refname>
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<refpurpose>
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Opens a new filename with specified permissions of flags and
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creation permissions of mode
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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>resource</type><methodname>dio_open</methodname>
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<methodparam><type>string</type><parameter>filename</parameter></methodparam>
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<methodparam><type>int</type><parameter>flags</parameter></methodparam>
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<methodparam choice="opt"><type>int</type><parameter>mode</parameter></methodparam>
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</methodsynopsis>
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<para>
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<function>dio_open</function> opens a file and returns a new file
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descriptor for it, or &false; if any error occurred. If
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<parameter>flags</parameter> is O_CREAT, optional third parameter
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<parameter>mode</parameter> will set the mode of the file
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(creation permissions). The <parameter>flags</parameter>
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parameter can be one of the following options:
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<itemizedlist>
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<listitem>
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<para>O_RDONLY - opens the file for read access</para>
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</listitem>
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<listitem>
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<para>O_WRONLY - opens the file for write access</para>
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</listitem>
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<listitem>
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<para>
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O_RDWR - opens the file for both reading and
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writing
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</para>
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</listitem>
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</itemizedlist>
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The <parameter>flags</parameter> parameter can also include any
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combination of the following flags:
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<itemizedlist>
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<listitem>
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<para>
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O_CREAT - creates the file, if it doesn't already exist
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</para>
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</listitem>
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<listitem>
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<para>
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O_EXCL - if both, O_CREAT and O_EXCL are set,
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<function>dio_open</function> fails, if file already exists
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</para>
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</listitem>
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<listitem>
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<para>
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O_TRUNC - if file exists, and its opened for write access,
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file will be truncated to zero length.
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</para>
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</listitem>
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<listitem>
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<para>
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O_APPEND - write operations write data at the
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end of file</para></listitem> <listitem><para>O_NONBLOCK -
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sets non blocking mode
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</para>
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</listitem>
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</itemizedlist>
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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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