php-doc-en/functions/dio.xml

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 <reference id="ref.dio">
  <title>Direct IO functions</title>
  <titleabbrev>DIO functions</titleabbrev>

  <partintro>
   <para>
		Undocumented 
   </para>
  </partintro>


  <refentry id="function.dio-open">
   <refnamediv>
    <refname>dio_open</refname>
    <refpurpose>Open a new filename with specified permissions of flags and creation permissions of mode </refpurpose>
   </refnamediv>
   <refsect1>
    <title>Description</title>
    <funcsynopsis>
     <funcprototype>
      <funcdef>resource <function>dio_open</function></funcdef>
			<paramdef>string <parameter>filename</parameter></paramdef>
			<paramdef>int <parameter>flags</parameter></paramdef>
			<paramdef>int
			 <parameter><optional>mode</optional></parameter>
			</paramdef>
     </funcprototype>
    </funcsynopsis>
    <para>
     &warn.undocumented.func; 
    </para>
   </refsect1>
  </refentry>
	
  <refentry id="function.dio-read">
   <refnamediv>
    <refname>dio_read</refname>
    <refpurpose>Read n bytes from fd and return them, if n is not specified, read 1k </refpurpose>
   </refnamediv>
   <refsect1>
    <title>Description</title>
    <funcsynopsis>
     <funcprototype>
      <funcdef>string <function>dio_read</function></funcdef>
			<paramdef>resource <parameter>fd</parameter></paramdef>
			<paramdef>int
			 <parameter><optional>n</optional></parameter>
			</paramdef>
     </funcprototype>
    </funcsynopsis>
    <para>
     &warn.undocumented.func;
    </para>
   </refsect1>
  </refentry>
	
  <refentry id="function.dio-write">
   <refnamediv>
    <refname>dio_write</refname>
    <refpurpose>Write data to fd with optional truncation at length </refpurpose>
   </refnamediv>
   <refsect1>
    <title>Description</title>
    <funcsynopsis>
     <funcprototype>
      <funcdef>int <function>dio_write</function></funcdef>
			<paramdef>resource <parameter>fd</parameter></paramdef>
			<paramdef>string <parameter>data</parameter></paramdef>
			<paramdef>int
			 <parameter><optional>len</optional></parameter>
     </paramdef>
     </funcprototype>
    </funcsynopsis>
    <para>
     &warn.undocumented.func;
    </para>
   </refsect1>
  </refentry>
	
  <refentry id="function.dio-truncate">
   <refnamediv>
    <refname>dio_truncate</refname>
    <refpurpose>Truncate file descriptor fd to offset bytes </refpurpose>
   </refnamediv>
   <refsect1>
    <title>Description</title>
    <funcsynopsis>
     <funcprototype>
      <funcdef>bool <function>dio_truncate</function></funcdef>
			<paramdef>resource <parameter>fd</parameter></paramdef>
			<paramdef>int <parameter>offset</parameter></paramdef>
     </funcprototype>
    </funcsynopsis>
    <para>
     &warn.undocumented.func;
    </para>
   </refsect1>
  </refentry>
	
  <refentry id="function.dio-stat">
   <refnamediv>
    <refname>dio_stat</refname>
    <refpurpose>Get stat information about the file descriptor fd </refpurpose>
   </refnamediv>
   <refsect1>
    <title>Description</title>
    <funcsynopsis>
     <funcprototype>
      <funcdef>array <function>dio_stat</function></funcdef>
			<paramdef>resource <parameter>fd</parameter></paramdef>
     </funcprototype>
    </funcsynopsis>
    <para>
     &warn.undocumented.func; 
    </para>
   </refsect1>
  </refentry>
	
  <refentry id="function.dio-seek">
   <refnamediv>
    <refname>dio_seek</refname>
    <refpurpose>Seek to pos on fd from whence </refpurpose>
   </refnamediv>
   <refsect1>
    <title>Description</title>
    <funcsynopsis>
     <funcprototype>
      <funcdef>int <function>dio_seek</function></funcdef>
			<paramdef>resource <parameter>fd</parameter></paramdef>
			<paramdef>int <parameter>pos</parameter></paramdef>
			<paramdef>int <parameter>whence</parameter></paramdef>
     </funcprototype>
    </funcsynopsis>
    <para>
     &warn.undocumented.func;
    </para>
   </refsect1>
  </refentry>
	
  <refentry id="function.dio-fcntl">
   <refnamediv>
    <refname>dio_fcntl</refname>
    <refpurpose>Perform a c library fcntl on fd </refpurpose>
   </refnamediv>
   <refsect1>
    <title>Description</title>
    <funcsynopsis>
     <funcprototype>
      <funcdef>mixed <function>dio_fcntl</function></funcdef>
			<paramdef>resource <parameter>fd</parameter></paramdef>
			<paramdef>int <parameter>cmd</parameter></paramdef>
			<paramdef>mixed
			 <parameter><optional>arg</optional></parameter>
			</paramdef>
     </funcprototype>
    </funcsynopsis>
    <para>
     &warn.undocumented.func; 
    </para>
   </refsect1>
  </refentry>
	
  <refentry id="function.dio-close">
   <refnamediv>
    <refname>dio_close</refname>
    <refpurpose>Close the file descriptor given by fd </refpurpose>
   </refnamediv>
   <refsect1>
    <title>Description</title>
    <funcsynopsis>
     <funcprototype>
      <funcdef>void <function>dio_close</function></funcdef>
			<paramdef>resource <parameter>fd</parameter></paramdef>
     </funcprototype>
    </funcsynopsis>
    <para>
     &warn.undocumented.func; 
    </para>
   </refsect1>
  </refentry>
	
 </reference>
 
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