From c21644b45316663ee2de70911bbf454bcdbe19b1 Mon Sep 17 00:00:00 2001
From: Richard Quadling <rquadling@php.net>
Date: Tue, 11 Oct 2011 12:14:06 +0000
Subject: [PATCH] W/S, Tab removal

git-svn-id: https://svn.php.net/repository/phpdoc/en/trunk@318019 c90b9560-bf6c-de11-be94-00142212c4b1
---
 reference/eio/book.xml                        |   8 +-
 reference/eio/configure.xml                   |   4 +-
 reference/eio/constants.xml                   |  79 ++-
 reference/eio/examples.xml                    |  40 +-
 reference/eio/functions/eio-busy.xml          |   4 +-
 reference/eio/functions/eio-cancel.xml        |   6 +-
 reference/eio/functions/eio-chmod.xml         |   2 +-
 reference/eio/functions/eio-chown.xml         |   6 +-
 reference/eio/functions/eio-close.xml         |   2 +-
 reference/eio/functions/eio-custom.xml        |  34 +-
 reference/eio/functions/eio-dup2.xml          |   6 +-
 reference/eio/functions/eio-event-loop.xml    |  12 +-
 reference/eio/functions/eio-fallocate.xml     |   4 +-
 reference/eio/functions/eio-fchmod.xml        |   2 +-
 reference/eio/functions/eio-fchown.xml        |   4 +-
 reference/eio/functions/eio-fdatasync.xml     |   2 +-
 reference/eio/functions/eio-fstat.xml         |  12 +-
 reference/eio/functions/eio-fstatvfs.xml      |   4 +-
 reference/eio/functions/eio-fsync.xml         |   2 +-
 reference/eio/functions/eio-ftruncate.xml     |   2 +-
 reference/eio/functions/eio-futime.xml        |   6 +-
 reference/eio/functions/eio-grp-add.xml       |   6 +-
 reference/eio/functions/eio-grp-limit.xml     |   2 +-
 reference/eio/functions/eio-grp.xml           |   6 +-
 reference/eio/functions/eio-link.xml          |  32 +-
 reference/eio/functions/eio-lstat.xml         |  16 +-
 reference/eio/functions/eio-mkdir.xml         |  14 +-
 reference/eio/functions/eio-mknod.xml         |  22 +-
 reference/eio/functions/eio-nop.xml           |   2 +-
 reference/eio/functions/eio-nready.xml        |   2 +-
 reference/eio/functions/eio-nreqs.xml         |   6 +-
 reference/eio/functions/eio-open.xml          |  26 +-
 reference/eio/functions/eio-poll.xml          |   6 +-
 reference/eio/functions/eio-read.xml          |  34 +-
 reference/eio/functions/eio-readahead.xml     |   2 +-
 reference/eio/functions/eio-readdir.xml       | 513 +++++++++---------
 reference/eio/functions/eio-readlink.xml      |  30 +-
 reference/eio/functions/eio-realpath.xml      |  12 +-
 reference/eio/functions/eio-rename.xml        |  18 +-
 reference/eio/functions/eio-rmdir.xml         |  16 +-
 reference/eio/functions/eio-sendfile.xml      |   2 +-
 .../eio/functions/eio-set-max-poll-time.xml   |   2 +-
 .../eio/functions/eio-set-min-parallel.xml    |   2 +-
 reference/eio/functions/eio-stat.xml          |  16 +-
 reference/eio/functions/eio-statvfs.xml       |   6 +-
 reference/eio/functions/eio-symlink.xml       |  28 +-
 .../eio/functions/eio-sync-file-range.xml     |   6 +-
 reference/eio/functions/eio-syncfs.xml        |   4 +-
 reference/eio/functions/eio-truncate.xml      |   4 +-
 reference/eio/functions/eio-unlink.xml        |   4 +-
 reference/eio/functions/eio-utime.xml         |   6 +-
 reference/eio/functions/eio-write.xml         |   8 +-
 reference/eio/setup.xml                       |   4 +-
 53 files changed, 544 insertions(+), 554 deletions(-)

diff --git a/reference/eio/book.xml b/reference/eio/book.xml
index faacdc425a..c01793cb56 100644
--- a/reference/eio/book.xml
+++ b/reference/eio/book.xml
@@ -28,7 +28,7 @@
   <example>
   <title>Incorrect requests</title>
   <programlisting role="php"><![CDATA[
-<?php 
+<?php
 // Request to create symlink of $filename to $link
 eio_symlink($filename, $link);
 
@@ -47,7 +47,7 @@ eio_event_loop();
   <example>
    <title>Calling request from a request callback</title>
    <programlisting role="php"><![CDATA[
-<?php 
+<?php
 function my_symlink_done($filename, $result) {
  // Request to move $filename to $new_filename
  eio_rename($filename, "/path/to/new-name");
@@ -69,7 +69,7 @@ eio_event_loop();
   <example>
    <title>Calling request from a request callback</title>
    <programlisting role="php"><![CDATA[
-<?php 
+<?php
 /* Is called when the group requests are done */
 function my_grp_done($data, $result) {
  // ...
@@ -87,7 +87,7 @@ $grp = eio_grp("my_grp_done", "my_grp_data");
 
 // Create eio_symlink request and add it to the group
 // Pass $filename to the callback
-$req = eio_symlink($filename, $link, 
+$req = eio_symlink($filename, $link,
   EIO_PRI_DEFAULT, "my_symlink_done", $filename);
 eio_grp_add($grp, $req);
 
diff --git a/reference/eio/configure.xml b/reference/eio/configure.xml
index 80c25dbebb..f4037bd865 100644
--- a/reference/eio/configure.xml
+++ b/reference/eio/configure.xml
@@ -13,7 +13,7 @@
  more verbose.</para>
 
  <para><option role="configure">--with-eio-shm-key</option>
- option sets shared memory segment key. Default: /tmp/php-eio-shm 
+ option sets shared memory segment key. Default: /tmp/php-eio-shm
  </para>
 
  <para><option role="configure">--with-eio-shm-prm</option>
@@ -26,7 +26,7 @@
  Semaphores are currently used in internal event loop implementation. The only
  thing to note is to provide unique ID for the semaphore key and sufficient
  priveleges to that. If you are not sure what these settings mean, just leave
- their defaults.  
+ their defaults.
  </para>
 
  <warning><simpara>Be sure that you gave read
diff --git a/reference/eio/constants.xml b/reference/eio/constants.xml
index 606133e2b9..cb638277d0 100644
--- a/reference/eio/constants.xml
+++ b/reference/eio/constants.xml
@@ -44,13 +44,13 @@
    <!--}}}-->
 
   </variablelist>
-  </para>
-  <para>
+ </para>
+ <para>
   Flags used with <function>eio_readdir</function>:
   <variablelist>
 
-<!--{{{ EIO_READDIR_* --> 
-<varlistentry>
+<!--{{{ EIO_READDIR_* -->
+   <varlistentry>
     <term>
      <constant>EIO_READDIR_DENTS</constant>
      (<type>integer</type>)
@@ -59,19 +59,14 @@
      <simpara>
      <function>eio_readdir</function> flag. If specified, the result argument of the callback
      becomes an array with the following keys:
-
-					<literal>'names'</literal> - array of directory names
-
-					<literal>'dents'</literal> - array of <literal>struct
-     eio_dirent</literal>-like arrays having the following keys each:
-
-       <literal>'name'</literal> - the directory name;
-
-       <literal>'type'</literal> - one of <emphasis>EIO_DT_*</emphasis>
-       constants;
-
-       <literal>'inode'</literal> - the inode number, if available, otherwise
-       unspecified;
+     <literal>'names'</literal> - array of directory names
+     <literal>'dents'</literal> - array of <literal>struct eio_dirent</literal>-like
+     arrays having the following keys each:
+     <literal>'name'</literal> - the directory name;
+     <literal>'type'</literal> - one of <emphasis>EIO_DT_*</emphasis>
+     constants;
+     <literal>'inode'</literal> - the inode number, if available, otherwise
+     unspecified;
      </simpara>
     </listitem>
    </varlistentry>
@@ -83,7 +78,7 @@
     <listitem>
      <simpara>
      When this flag is specified, the names will be returned in an order
-     where likely directories come first, in optimal stat order. 
+     where likely directories come first, in optimal stat order.
      </simpara>
     </listitem>
    </varlistentry>
@@ -123,7 +118,7 @@
     </term>
     <listitem>
      <simpara>
-     Unknown node type(very common). Further <function>stat</function> needed. 
+     Unknown node type(very common). Further <function>stat</function> needed.
      </simpara>
     </listitem>
    </varlistentry>
@@ -167,7 +162,7 @@
     </term>
     <listitem>
      <simpara>
-     Directory node type  
+     Directory node type
      </simpara>
     </listitem>
    </varlistentry>
@@ -295,8 +290,8 @@
 <!--}}}-->
 
   </variablelist>
-  </para>
-  <para>
+ </para>
+ <para>
   Access modes for <function>eio_open</function> <parameter>flags</parameter>
   argument:
   <variablelist>
@@ -395,8 +390,8 @@
 <!--}}}-->
 
   </variablelist>
-  </para>
-  <para>
+ </para>
+ <para>
   <parameter>mode</parameter> argument flags for <function>eio_open</function>:
   <variablelist>
 
@@ -545,8 +540,8 @@
 
 
   </variablelist>
-  </para>
-  <para>
+ </para>
+ <para>
   <function>eio_sync_file_range</function> flags:
   <variablelist>
 
@@ -585,8 +580,8 @@
 
 
   </variablelist>
-  </para>
-  <para>
+ </para>
+ <para>
   <function>eio_fallocate</function> flags:
   <variablelist>
 
@@ -611,19 +606,19 @@
   </para>
  </note>
 
-  <note xmlns="http://docbook.org/ns/docbook">
-   <para>
-    <emphasis>EIO_SYNC_FILE_*</emphasis> constants have the same meaning as their
-    <emphasis>SYNC_FILE_**</emphasis> counterparts.
-   </para>
-  </note>
-  
-  <note xmlns="http://docbook.org/ns/docbook">
-   <para>
-    <emphasis>EIO_O_*</emphasis> constants have the same meaning as their
-    <emphasis>O_*</emphasis> POSIX counterparts.
-   </para>
-  </note>
+ <note xmlns="http://docbook.org/ns/docbook">
+  <para>
+   <emphasis>EIO_SYNC_FILE_*</emphasis> constants have the same meaning as their
+   <emphasis>SYNC_FILE_**</emphasis> counterparts.
+  </para>
+ </note>
+
+ <note xmlns="http://docbook.org/ns/docbook">
+  <para>
+   <emphasis>EIO_O_*</emphasis> constants have the same meaning as their
+   <emphasis>O_*</emphasis> POSIX counterparts.
+  </para>
+ </note>
 </appendix>
 
 <!-- Keep this comment at the end of the file
@@ -643,6 +638,6 @@ 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 
+vim: et tw=78 syn=sgml
 vi: ts=1 sw=1
 -->
diff --git a/reference/eio/examples.xml b/reference/eio/examples.xml
index 0f97f19ebe..197f75a4bc 100644
--- a/reference/eio/examples.xml
+++ b/reference/eio/examples.xml
@@ -22,7 +22,7 @@ eio_cancel($req);
 // This time eio_nop() will be processed
 eio_nop(EIO_PRI_DEFAULT, "my_nop_cb", "2");
 
-// Process requests 
+// Process requests
 eio_event_loop();
 ?>
 ]]>
@@ -42,19 +42,19 @@ my_nop 2
  <title>Calling <function>eio_chmod</function></title>
  <programlisting role="php">
  <![CDATA[
-<?php 
+<?php
 $temp_filename = "eio-temp-file.tmp";
 touch($temp_filename);
 
 /* Is called when eio_chmod() finished */
 function my_chmod_callback($data, $result) {
-	global $temp_filename;
+    global $temp_filename;
 
-	if ($result == 0 && !is_readable($temp_filename) && is_writable($temp_filename)) {
-		echo "eio_chmod_ok";
-	}
+    if ($result == 0 && !is_readable($temp_filename) && is_writable($temp_filename)) {
+        echo "eio_chmod_ok";
+    }
 
-	@unlink($temp_filename);
+    @unlink($temp_filename);
 }
 
 eio_chmod($temp_filename, 0200, EIO_PRI_DEFAULT, "my_chmod_callback");
@@ -76,25 +76,25 @@ eio_chmod_ok
  <title>Making a custom request</title>
  <programlisting role="php">
  <![CDATA[
-<?php 
+<?php
 /* Callback for the custom callback */
 function my_custom_callback($data, $result) {
-	var_dump($data);
-	var_dump(count($result));
-	var_dump($result['data_modified']);
-	var_dump($result['result']);
+    var_dump($data);
+    var_dump(count($result));
+    var_dump($result['data_modified']);
+    var_dump($result['result']);
 }
 
 /* The custom request */
 function my_custom($data) {
-	var_dump($data);
+    var_dump($data);
 
-	$result  = array(
-		'result'	=> 1001, 
-		'data_modified' => "my custom data",
-	);
+    $result  = array(
+        'result'        => 1001,
+        'data_modified' => "my custom data",
+    );
 
-	return $result;
+    return $result;
 }
 
 $data = "my_custom_data";
@@ -123,7 +123,7 @@ int(1001)
  <title>Grouping requests</title>
  <programlisting role="php">
  <![CDATA[
-<?php 
+<?php
 /*
  * Create a group request to open, read and close a file
  */
@@ -136,7 +136,7 @@ fclose($fp);
 /* Is called when the group requests are done */
 function my_grp_done($data, $result) {
  global $temp_filename;
- var_dump($result == 0); 
+ var_dump($result == 0);
  @unlink($temp_filename);
 }
 
diff --git a/reference/eio/functions/eio-busy.xml b/reference/eio/functions/eio-busy.xml
index d14ffa6151..489abb676d 100644
--- a/reference/eio/functions/eio-busy.xml
+++ b/reference/eio/functions/eio-busy.xml
@@ -34,7 +34,7 @@
     <term><parameter>delay</parameter></term>
     <listitem>
      <para>
-     Delay in seconds  
+     Delay in seconds
      </para>
     </listitem>
    </varlistentry>
@@ -56,7 +56,7 @@
     <term><parameter>data</parameter></term>
     <listitem>
      <para>
-     Arbitrary variable passed to <parameter>callback</parameter>. 
+     Arbitrary variable passed to <parameter>callback</parameter>.
      </para>
     </listitem>
    </varlistentry>
diff --git a/reference/eio/functions/eio-cancel.xml b/reference/eio/functions/eio-cancel.xml
index c404bd5c81..97e6505955 100644
--- a/reference/eio/functions/eio-cancel.xml
+++ b/reference/eio/functions/eio-cancel.xml
@@ -26,7 +26,7 @@
     <term><parameter>req</parameter></term>
     <listitem>
      <para>
-     The request resource 
+     The request resource
      </para>
     </listitem>
    </varlistentry>
@@ -46,7 +46,7 @@
     <term><parameter>data</parameter></term>
     <listitem>
      <para>
-     Arbitrary variable passed to <parameter>callback</parameter>. 
+     Arbitrary variable passed to <parameter>callback</parameter>.
      </para>
     </listitem>
    </varlistentry>
@@ -80,7 +80,7 @@ eio_cancel($req);
 // This time eio_nop() will be processed
 eio_nop(EIO_PRI_DEFAULT, "my_nop_cb", "2");
 
-// Process requests 
+// Process requests
 eio_event_loop();
 ?>
 ]]>
diff --git a/reference/eio/functions/eio-chmod.xml b/reference/eio/functions/eio-chmod.xml
index db8c5b898f..d30a4d2032 100644
--- a/reference/eio/functions/eio-chmod.xml
+++ b/reference/eio/functions/eio-chmod.xml
@@ -63,7 +63,7 @@
     <term><parameter>data</parameter></term>
     <listitem>
      <para>
-     Arbitrary variable passed to <parameter>callback</parameter>. 
+     Arbitrary variable passed to <parameter>callback</parameter>.
      </para>
     </listitem>
    </varlistentry>
diff --git a/reference/eio/functions/eio-chown.xml b/reference/eio/functions/eio-chown.xml
index 5bcfdb4dc6..d83629395b 100644
--- a/reference/eio/functions/eio-chown.xml
+++ b/reference/eio/functions/eio-chown.xml
@@ -23,7 +23,7 @@
    choice="opt"><type>mixed</type><parameter>data</parameter><initializer>NULL</initializer></methodparam>
   </methodsynopsis>
   <para>
-  Changes file, or directory permissions. 
+  Changes file, or directory permissions.
   </para>
  </refsect1>
 
@@ -34,7 +34,7 @@
     <term><parameter>path</parameter></term>
     <listitem>
      <para>
-     Path to file or directory. 
+     Path to file or directory.
      &eio.warn.relpath;
      </para>
     </listitem>
@@ -71,7 +71,7 @@
     <term><parameter>data</parameter></term>
     <listitem>
      <para>
-     Arbitrary variable passed to <parameter>callback</parameter>. 
+     Arbitrary variable passed to <parameter>callback</parameter>.
      </para>
     </listitem>
    </varlistentry>
diff --git a/reference/eio/functions/eio-close.xml b/reference/eio/functions/eio-close.xml
index 71d802e9c0..bcb4c46b4a 100644
--- a/reference/eio/functions/eio-close.xml
+++ b/reference/eio/functions/eio-close.xml
@@ -53,7 +53,7 @@
     <term><parameter>data</parameter></term>
     <listitem>
      <para>
-     Arbitrary variable passed to <parameter>callback</parameter>. 
+     Arbitrary variable passed to <parameter>callback</parameter>.
      </para>
     </listitem>
    </varlistentry>
diff --git a/reference/eio/functions/eio-custom.xml b/reference/eio/functions/eio-custom.xml
index 8c7d85f55d..0a6c716813 100644
--- a/reference/eio/functions/eio-custom.xml
+++ b/reference/eio/functions/eio-custom.xml
@@ -23,7 +23,7 @@
   </para>
 
 <warning xmlns="http://docbook.org/ns/docbook"><simpara>May crash with
-<emphasis>xdebug</emphasis> extension. See issue 
+<emphasis>xdebug</emphasis> extension. See issue
 <link xlink:href="http://bugs.xdebug.org/view.php?id=725">http://bugs.xdebug.org/view.php?id=725</link>
 </simpara></warning>
 
@@ -41,16 +41,16 @@
       <programlisting role="php"><![CDATA[
       mixed execute(mixed data);
       ]]></programlisting>
-      <parameter>callback</parameter>	is event completion callback that should match the following
+      <parameter>callback</parameter> is event completion callback that should match the following
       prototype:
       <programlisting role="php"><![CDATA[
       void callback(mixed data, mixed result);
       ]]></programlisting>
 
-     <parameter>data</parameter>		is the data passed to
+     <parameter>data</parameter> is the data passed to
      <parameter>execute</parameter> via <parameter>data</parameter> argument
       without modifications
-      <parameter>result</parameter>	value returned by <parameter>execute</parameter>
+      <parameter>result</parameter> value returned by <parameter>execute</parameter>
      </para>
     </listitem>
    </varlistentry>
@@ -70,7 +70,7 @@
     <term><parameter>data</parameter></term>
     <listitem>
      <para>
-     Arbitrary variable passed to <parameter>callback</parameter>. 
+     Arbitrary variable passed to <parameter>callback</parameter>.
      </para>
     </listitem>
    </varlistentry>
@@ -84,7 +84,7 @@
   </para>
  </refsect1>
 
- 
+
 
  <refsect1 role="examples">
   &reftitle.examples;
@@ -92,25 +92,25 @@
    <title><function>eio_custom</function> example</title>
  <programlisting role="php">
  <![CDATA[
-<?php 
+<?php
 /* Callback for the custom callback */
 function my_custom_callback($data, $result) {
-	var_dump($data);
-	var_dump(count($result));
-	var_dump($result['data_modified']);
-	var_dump($result['result']);
+    var_dump($data);
+    var_dump(count($result));
+    var_dump($result['data_modified']);
+    var_dump($result['result']);
 }
 
 /* The custom request */
 function my_custom($data) {
-	var_dump($data);
+    var_dump($data);
 
-	$result  = array(
-		'result'	=> 1001, 
-		'data_modified' => "my custom data",
-	);
+    $result  = array(
+        'result'        => 1001,
+        'data_modified' => "my custom data",
+    );
 
-	return $result;
+    return $result;
 }
 
 $data = "my_custom_data";
diff --git a/reference/eio/functions/eio-dup2.xml b/reference/eio/functions/eio-dup2.xml
index 47e805bc81..bf9e7f6da2 100644
--- a/reference/eio/functions/eio-dup2.xml
+++ b/reference/eio/functions/eio-dup2.xml
@@ -34,7 +34,7 @@
     <term><parameter>fd</parameter></term>
     <listitem>
      <para>
-     Source file descriptor 
+     Source file descriptor
      </para>
     </listitem>
    </varlistentry>
@@ -42,7 +42,7 @@
     <term><parameter>fd2</parameter></term>
     <listitem>
      <para>
-     Target file descriptor 
+     Target file descriptor
      </para>
     </listitem>
    </varlistentry>
@@ -62,7 +62,7 @@
     <term><parameter>data</parameter></term>
     <listitem>
      <para>
-     Arbitrary variable passed to <parameter>callback</parameter>. 
+     Arbitrary variable passed to <parameter>callback</parameter>.
      </para>
     </listitem>
    </varlistentry>
diff --git a/reference/eio/functions/eio-event-loop.xml b/reference/eio/functions/eio-event-loop.xml
index 5a59cfa3ea..155da530a9 100644
--- a/reference/eio/functions/eio-event-loop.xml
+++ b/reference/eio/functions/eio-event-loop.xml
@@ -37,19 +37,19 @@
  <title><function>eio_event_loop</function> example</title>
  <programlisting role="php">
  <![CDATA[
-<?php 
+<?php
 $temp_filename = "eio-temp-file.tmp";
 touch($temp_filename);
 
 /* Is called when eio_chmod() finished */
 function my_chmod_callback($data, $result) {
-	global $temp_filename;
+    global $temp_filename;
 
-	if ($result == 0 && !is_readable($temp_filename) && is_writable($temp_filename)) {
-		echo "eio_chmod_ok";
-	}
+    if ($result == 0 && !is_readable($temp_filename) && is_writable($temp_filename)) {
+        echo "eio_chmod_ok";
+    }
 
-	@unlink($temp_filename);
+    @unlink($temp_filename);
 }
 
 eio_chmod($temp_filename, 0200, EIO_PRI_DEFAULT, "my_chmod_callback");
diff --git a/reference/eio/functions/eio-fallocate.xml b/reference/eio/functions/eio-fallocate.xml
index 82ba780f60..4b8dbcce71 100644
--- a/reference/eio/functions/eio-fallocate.xml
+++ b/reference/eio/functions/eio-fallocate.xml
@@ -58,7 +58,7 @@
     <listitem>
      <para>Currently only one flag is supported for mode:
      <constant>EIO_FALLOC_FL_KEEP_SIZE</constant> (the same as POSIX constant
-       <constant>FALLOC_FL_KEEP_SIZE</constant>).  
+       <constant>FALLOC_FL_KEEP_SIZE</constant>).
      </para>
     </listitem>
    </varlistentry>
@@ -94,7 +94,7 @@
     <term><parameter>data</parameter></term>
     <listitem>
      <para>
-     Arbitrary variable passed to <parameter>callback</parameter>. 
+     Arbitrary variable passed to <parameter>callback</parameter>.
      </para>
     </listitem>
    </varlistentry>
diff --git a/reference/eio/functions/eio-fchmod.xml b/reference/eio/functions/eio-fchmod.xml
index 61da98d0ba..c687496c39 100644
--- a/reference/eio/functions/eio-fchmod.xml
+++ b/reference/eio/functions/eio-fchmod.xml
@@ -62,7 +62,7 @@
     <term><parameter>data</parameter></term>
     <listitem>
      <para>
-     Arbitrary variable passed to <parameter>callback</parameter>. 
+     Arbitrary variable passed to <parameter>callback</parameter>.
      </para>
     </listitem>
    </varlistentry>
diff --git a/reference/eio/functions/eio-fchown.xml b/reference/eio/functions/eio-fchown.xml
index ce2436f8ef..70a3bba634 100644
--- a/reference/eio/functions/eio-fchown.xml
+++ b/reference/eio/functions/eio-fchown.xml
@@ -35,7 +35,7 @@
     <term><parameter>fd</parameter></term>
     <listitem>
      <para>
-     The file descriptor. 
+     The file descriptor.
      </para>
     </listitem>
    </varlistentry>
@@ -71,7 +71,7 @@
     <term><parameter>data</parameter></term>
     <listitem>
      <para>
-     Arbitrary variable passed to <parameter>callback</parameter>. 
+     Arbitrary variable passed to <parameter>callback</parameter>.
      </para>
     </listitem>
    </varlistentry>
diff --git a/reference/eio/functions/eio-fdatasync.xml b/reference/eio/functions/eio-fdatasync.xml
index 8478137dbb..399e9d88b7 100644
--- a/reference/eio/functions/eio-fdatasync.xml
+++ b/reference/eio/functions/eio-fdatasync.xml
@@ -52,7 +52,7 @@
     <term><parameter>data</parameter></term>
     <listitem>
      <para>
-     Arbitrary variable passed to <parameter>callback</parameter>. 
+     Arbitrary variable passed to <parameter>callback</parameter>.
      </para>
     </listitem>
    </varlistentry>
diff --git a/reference/eio/functions/eio-fstat.xml b/reference/eio/functions/eio-fstat.xml
index 6407468a4a..9151b4ccdd 100644
--- a/reference/eio/functions/eio-fstat.xml
+++ b/reference/eio/functions/eio-fstat.xml
@@ -50,7 +50,7 @@
     <term><parameter>data</parameter></term>
     <listitem>
      <para>
-     Arbitrary variable passed to <parameter>callback</parameter>. 
+     Arbitrary variable passed to <parameter>callback</parameter>.
      </para>
     </listitem>
    </varlistentry>
@@ -70,7 +70,7 @@
    <title><function>eio_lstat</function> example</title>
    <programlisting role="php">
 <![CDATA[
-<?php 
+<?php
 // Create temporary file
 $tmp_filename = dirname(__FILE__) ."/eio-file.tmp";
 touch($tmp_filename);
@@ -78,11 +78,11 @@ touch($tmp_filename);
 /* Is called when eio_fstat() done */
 function my_res_cb($data, $result) {
  // Should output array with stat info
- var_dump($result); 
+ var_dump($result);
 
  if ($data['fd']) {
   // Close temporary file
-  eio_close($data['fd']);   
+  eio_close($data['fd']);
   eio_event_loop();
  }
  // Remove temporary file
@@ -91,7 +91,7 @@ function my_res_cb($data, $result) {
 
 /* Is called when eio_open() done */
 function my_open_cb($data, $result) {
- // Prepare data for callback 
+ // Prepare data for callback
  $d = array(
   'fd'  => $result,
   'file'=> $data
@@ -103,7 +103,7 @@ function my_open_cb($data, $result) {
 }
 
 // Open temporary file
-eio_open($tmp_filename, EIO_O_RDONLY, NULL, EIO_PRI_DEFAULT, 
+eio_open($tmp_filename, EIO_O_RDONLY, NULL, EIO_PRI_DEFAULT,
   "my_open_cb", $tmp_filename);
 eio_event_loop();
 ?>
diff --git a/reference/eio/functions/eio-fstatvfs.xml b/reference/eio/functions/eio-fstatvfs.xml
index db452e69e3..ca0c187d85 100644
--- a/reference/eio/functions/eio-fstatvfs.xml
+++ b/reference/eio/functions/eio-fstatvfs.xml
@@ -30,7 +30,7 @@
     <term><parameter>fd</parameter></term>
     <listitem>
      <para>
-     A file descriptor of a file within the mounted file system. 
+     A file descriptor of a file within the mounted file system.
      </para>
     </listitem>
    </varlistentry>
@@ -50,7 +50,7 @@
     <term><parameter>data</parameter></term>
     <listitem>
      <para>
-     Arbitrary variable passed to <parameter>callback</parameter>. 
+     Arbitrary variable passed to <parameter>callback</parameter>.
      </para>
     </listitem>
    </varlistentry>
diff --git a/reference/eio/functions/eio-fsync.xml b/reference/eio/functions/eio-fsync.xml
index fbdb92b32f..bd51596eb5 100644
--- a/reference/eio/functions/eio-fsync.xml
+++ b/reference/eio/functions/eio-fsync.xml
@@ -52,7 +52,7 @@
     <term><parameter>data</parameter></term>
     <listitem>
      <para>
-     Arbitrary variable passed to <parameter>callback</parameter>. 
+     Arbitrary variable passed to <parameter>callback</parameter>.
      </para>
     </listitem>
    </varlistentry>
diff --git a/reference/eio/functions/eio-ftruncate.xml b/reference/eio/functions/eio-ftruncate.xml
index 692cf7c1b7..f2e09af043 100644
--- a/reference/eio/functions/eio-ftruncate.xml
+++ b/reference/eio/functions/eio-ftruncate.xml
@@ -63,7 +63,7 @@
     <term><parameter>data</parameter></term>
     <listitem>
      <para>
-     Arbitrary variable passed to <parameter>callback</parameter>. 
+     Arbitrary variable passed to <parameter>callback</parameter>.
      </para>
     </listitem>
    </varlistentry>
diff --git a/reference/eio/functions/eio-futime.xml b/reference/eio/functions/eio-futime.xml
index e3c8769e87..422f1050b8 100644
--- a/reference/eio/functions/eio-futime.xml
+++ b/reference/eio/functions/eio-futime.xml
@@ -36,7 +36,7 @@
     <term><parameter>fd</parameter></term>
     <listitem>
      <para>
-     The file descriptor, e.g. returned by <function>eio_open</function>      
+     The file descriptor, e.g. returned by <function>eio_open</function>
      </para>
     </listitem>
    </varlistentry>
@@ -44,7 +44,7 @@
     <term><parameter>atime</parameter></term>
     <listitem>
      <para>
-     Access time      
+     Access time
      </para>
     </listitem>
    </varlistentry>
@@ -72,7 +72,7 @@
     <term><parameter>data</parameter></term>
     <listitem>
      <para>
-     Arbitrary variable passed to <parameter>callback</parameter>. 
+     Arbitrary variable passed to <parameter>callback</parameter>.
      </para>
     </listitem>
    </varlistentry>
diff --git a/reference/eio/functions/eio-grp-add.xml b/reference/eio/functions/eio-grp-add.xml
index 5340b35570..ff9f0d4385 100644
--- a/reference/eio/functions/eio-grp-add.xml
+++ b/reference/eio/functions/eio-grp-add.xml
@@ -54,7 +54,7 @@
   <example>
   <title>Grouping requests</title>
   <programlisting role="php"><![CDATA[
-<?php 
+<?php
 /*
  * Create a group request to open, read and close a file
  */
@@ -67,7 +67,7 @@ fclose($fp);
 
 /* Is called when the group requests are done */
 function my_grp_done($data, $result) {
- var_dump($result == 0); 
+ var_dump($result == 0);
  @unlink($data);
 }
 
@@ -80,7 +80,7 @@ function my_grp_file_opened_callback($data, $result) {
 
  // Create eio_read() request and add it to the group
  // Pass file descriptor to the callback
- $req = eio_read($result, 4, 0, 
+ $req = eio_read($result, 4, 0,
    EIO_PRI_DEFAULT, "my_grp_file_read_callback", $result);
  eio_grp_add($grp, $req);
 }
diff --git a/reference/eio/functions/eio-grp-limit.xml b/reference/eio/functions/eio-grp-limit.xml
index 5cf9e01edc..fefba27369 100644
--- a/reference/eio/functions/eio-grp-limit.xml
+++ b/reference/eio/functions/eio-grp-limit.xml
@@ -35,7 +35,7 @@
     <term><parameter>limit</parameter></term>
     <listitem>
      <para>
-     Number of requests in the group. 
+     Number of requests in the group.
      </para>
     </listitem>
    </varlistentry>
diff --git a/reference/eio/functions/eio-grp.xml b/reference/eio/functions/eio-grp.xml
index 98ea99ef19..3ecdb9fb8c 100644
--- a/reference/eio/functions/eio-grp.xml
+++ b/reference/eio/functions/eio-grp.xml
@@ -54,7 +54,7 @@
    <title><function>eio_grp</function> example</title>
    <programlisting role="php">
 <![CDATA[
-<?php 
+<?php
 $temp_filename = dirname(__FILE__) ."/eio-file.tmp";
 $fp = fopen($temp_filename, "w");
 fwrite($fp, "some data");
@@ -73,7 +73,7 @@ function my_grp_file_opened_callback($data, $result) {
 
  $my_file_fd = $result;
 
- $req = eio_read($my_file_fd, 4, 0, 
+ $req = eio_read($my_file_fd, 4, 0,
    EIO_PRI_DEFAULT, "my_grp_file_read_callback");
  eio_grp_add($grp, $req);
 }
@@ -95,7 +95,7 @@ function my_grp_file_read_callback($data, $result) {
 $grp = eio_grp("my_grp_done", $temp_filename);
 
 // Create request
-$req = eio_open($temp_filename, EIO_O_RDWR | EIO_O_APPEND , NULL, 
+$req = eio_open($temp_filename, EIO_O_RDWR | EIO_O_APPEND , NULL,
   EIO_PRI_DEFAULT, "my_grp_file_opened_callback", NULL);
 
 // Add request to the group
diff --git a/reference/eio/functions/eio-link.xml b/reference/eio/functions/eio-link.xml
index 2f7c8b1022..7f84319de6 100644
--- a/reference/eio/functions/eio-link.xml
+++ b/reference/eio/functions/eio-link.xml
@@ -63,7 +63,7 @@
     <term><parameter>data</parameter></term>
     <listitem>
      <para>
-     Arbitrary variable passed to <parameter>callback</parameter>. 
+     Arbitrary variable passed to <parameter>callback</parameter>.
      </para>
     </listitem>
    </varlistentry>
@@ -83,36 +83,36 @@
    <title><function>eio_link</function> example</title>
    <programlisting role="php">
 <![CDATA[
-<?php 
+<?php
 $filename = dirname(__FILE__)."/symlink.dat";
 touch($filename);
 $link = dirname(__FILE__)."/symlink.link";
 $hardlink = dirname(__FILE__)."/hardlink.link";
 
 function my_hardlink_cb($data, $result) {
-	global $link, $filename;
-	var_dump(file_exists($data) && !is_link($data));
-	@unlink($data);
+    global $link, $filename;
+    var_dump(file_exists($data) && !is_link($data));
+    @unlink($data);
 
-	eio_symlink($filename, $link, EIO_PRI_DEFAULT, "my_symlink_cb", $link);
+    eio_symlink($filename, $link, EIO_PRI_DEFAULT, "my_symlink_cb", $link);
 }
 
 function my_symlink_cb($data, $result) {
-	global $link, $filename;
-	var_dump(file_exists($data) && is_link($data));
+    global $link, $filename;
+    var_dump(file_exists($data) && is_link($data));
 
-	if (!eio_readlink($data, EIO_PRI_DEFAULT, "my_readlink_cb", NULL)) {
-		@unlink($link);
-		@unlink($filename);
-	}
+    if (!eio_readlink($data, EIO_PRI_DEFAULT, "my_readlink_cb", NULL)) {
+        @unlink($link);
+        @unlink($filename);
+    }
 }
 
 function my_readlink_cb($data, $result) {
-	global $filename, $link;
-	var_dump($result);
+    global $filename, $link;
+    var_dump($result);
 
-	@unlink($link);
-	@unlink($filename);
+    @unlink($link);
+    @unlink($filename);
 }
 
 eio_link($filename, $hardlink, EIO_PRI_DEFAULT, "my_hardlink_cb", $hardlink);
diff --git a/reference/eio/functions/eio-lstat.xml b/reference/eio/functions/eio-lstat.xml
index ab234db08b..3e6fab1822 100644
--- a/reference/eio/functions/eio-lstat.xml
+++ b/reference/eio/functions/eio-lstat.xml
@@ -51,7 +51,7 @@
     <term><parameter>data</parameter></term>
     <listitem>
      <para>
-     Arbitrary variable passed to <parameter>callback</parameter>. 
+     Arbitrary variable passed to <parameter>callback</parameter>.
      </para>
     </listitem>
    </varlistentry>
@@ -71,24 +71,24 @@
    <title><function>eio_lstat</function> example</title>
    <programlisting role="php">
 <![CDATA[
-<?php 
+<?php
 $tmp_filename = dirname(__FILE__). "/eio-file.tmp";
 touch($tmp_filename);
 
 function my_res_cb($data, $result) {
-	var_dump($data);
-	var_dump($result);
+    var_dump($data);
+    var_dump($result);
 }
 
 function my_open_cb($data, $result) {
-	eio_close($result);
-	eio_event_loop();
+    eio_close($result);
+    eio_event_loop();
 
-	@unlink($data);
+    @unlink($data);
 }
 
 eio_lstat($tmp_filename, EIO_PRI_DEFAULT, "my_res_cb", "eio_lstat");
-eio_open($tmp_filename, EIO_O_RDONLY, NULL, 
+eio_open($tmp_filename, EIO_O_RDONLY, NULL,
  EIO_PRI_DEFAULT, "my_open_cb", $tmp_filename);
 eio_event_loop();
 ?>
diff --git a/reference/eio/functions/eio-mkdir.xml b/reference/eio/functions/eio-mkdir.xml
index 7fa3a89e81..5b3bd8b264 100644
--- a/reference/eio/functions/eio-mkdir.xml
+++ b/reference/eio/functions/eio-mkdir.xml
@@ -34,7 +34,7 @@
     <term><parameter>path</parameter></term>
     <listitem>
      <para>
-     Path for the new directory. 
+     Path for the new directory.
      </para>
     </listitem>
    </varlistentry>
@@ -42,7 +42,7 @@
     <term><parameter>mode</parameter></term>
     <listitem>
      <para>
-     Access mode, e.g. 0755 
+     Access mode, e.g. 0755
      </para>
     </listitem>
    </varlistentry>
@@ -62,7 +62,7 @@
     <term><parameter>data</parameter></term>
     <listitem>
      <para>
-     Arbitrary variable passed to <parameter>callback</parameter>. 
+     Arbitrary variable passed to <parameter>callback</parameter>.
      </para>
     </listitem>
    </varlistentry>
@@ -82,20 +82,20 @@
    <title><function>eio_mkdir</function> example</title>
    <programlisting role="php">
 <![CDATA[
-<?php 
+<?php
 $temp_dirname = "eio-temp-dir";
 
 /* Is called when eio_mkdir() finishes */
 function my_mkdir_callback($data, $result) {
- if ($result == 0 && is_dir($temp_dirname) 
+ if ($result == 0 && is_dir($temp_dirname)
    && !is_readable($temp_dirname)
    && is_writable($temp_dirname)) {
   echo "eio_mkdir_ok";
  }
 
  // Remove directory
-	if (file_exists($data))
-		rmdir($temp_dirname);
+    if (file_exists($data))
+        rmdir($temp_dirname);
 }
 
 // Create directory with access mode 0300
diff --git a/reference/eio/functions/eio-mknod.xml b/reference/eio/functions/eio-mknod.xml
index f8d090150b..ba3d8c1a50 100644
--- a/reference/eio/functions/eio-mknod.xml
+++ b/reference/eio/functions/eio-mknod.xml
@@ -37,7 +37,7 @@
     <term><parameter>path</parameter></term>
     <listitem>
      <para>
-     Path for the new node(file). 
+     Path for the new node(file).
      </para>
     </listitem>
    </varlistentry>
@@ -88,7 +88,7 @@
     <term><parameter>data</parameter></term>
     <listitem>
      <para>
-     Arbitrary variable passed to <parameter>callback</parameter>. 
+     Arbitrary variable passed to <parameter>callback</parameter>.
      </para>
     </listitem>
    </varlistentry>
@@ -109,24 +109,24 @@
    <programlisting role="php">
 <![CDATA[
 
-<?php 
+<?php
 // FIFO name
 $temp_filename = "/tmp/eio-temp-fifo";
 
 /* Is called when eio_mknod() finishes */
 function my_mknod_callback($data, $result) {
-	$s = stat($data);
-	var_dump($s);
+    $s = stat($data);
+    var_dump($s);
 
-	if ($result == 0) {
-		echo "eio_mknod_ok";
-	} 
+    if ($result == 0) {
+        echo "eio_mknod_ok";
+    }
 
-	@unlink($data);
+    @unlink($data);
 }
 
-eio_mknod($temp_filename, EIO_S_IFIFO, 0, 
-	EIO_PRI_DEFAULT, "my_mknod_callback", $temp_filename);
+eio_mknod($temp_filename, EIO_S_IFIFO, 0,
+    EIO_PRI_DEFAULT, "my_mknod_callback", $temp_filename);
 eio_event_loop();
 ?>
 ]]>
diff --git a/reference/eio/functions/eio-nop.xml b/reference/eio/functions/eio-nop.xml
index b5061d6bba..c1657bf06e 100644
--- a/reference/eio/functions/eio-nop.xml
+++ b/reference/eio/functions/eio-nop.xml
@@ -44,7 +44,7 @@
     <term><parameter>data</parameter></term>
     <listitem>
      <para>
-     Arbitrary variable passed to <parameter>callback</parameter>. 
+     Arbitrary variable passed to <parameter>callback</parameter>.
      </para>
     </listitem>
    </varlistentry>
diff --git a/reference/eio/functions/eio-nready.xml b/reference/eio/functions/eio-nready.xml
index 8731f66368..d9cf404d93 100644
--- a/reference/eio/functions/eio-nready.xml
+++ b/reference/eio/functions/eio-nready.xml
@@ -14,7 +14,7 @@
    <void />
   </methodsynopsis>
   <para>
-  
+
   </para>
 
  </refsect1>
diff --git a/reference/eio/functions/eio-nreqs.xml b/reference/eio/functions/eio-nreqs.xml
index a422c4a84a..9919c6182d 100644
--- a/reference/eio/functions/eio-nreqs.xml
+++ b/reference/eio/functions/eio-nreqs.xml
@@ -40,8 +40,8 @@
 <![CDATA[
 <?php
 function res_cb($data, $result) {
-	var_dump($data);
-	var_dump($result);
+    var_dump($data);
+    var_dump($result);
 }
 
 eio_nop(EIO_PRI_DEFAULT, "res_cb", "1");
@@ -49,7 +49,7 @@ eio_nop(EIO_PRI_DEFAULT, "res_cb", "2");
 eio_nop(EIO_PRI_DEFAULT, "res_cb", "3");
 
 while (eio_nreqs()) {
-	eio_poll();
+    eio_poll();
 }
 ?>
 ]]>
diff --git a/reference/eio/functions/eio-open.xml b/reference/eio/functions/eio-open.xml
index 86778bd931..9697d994c5 100644
--- a/reference/eio/functions/eio-open.xml
+++ b/reference/eio/functions/eio-open.xml
@@ -21,7 +21,7 @@
   </methodsynopsis>
   <para>
   <function>eio_open</function> opens file specified by
-  <parameter>path</parameter> in access mode <parameter>mode</parameter> with 
+  <parameter>path</parameter> in access mode <parameter>mode</parameter> with
   </para>
 
 
@@ -34,11 +34,11 @@
     <term><parameter>path</parameter></term>
     <listitem>
      <para>
-     Path of the file to be opened. 
+     Path of the file to be opened.
      <warning><simpara>
      In some SAPIs(e.g. <emphasis>PHP-FPM</emphasis>) it could fail, if you
      don't specify full path.
-     </simpara></warning> 
+     </simpara></warning>
      </para>
     </listitem>
    </varlistentry>
@@ -80,7 +80,7 @@
     <term><parameter>data</parameter></term>
     <listitem>
      <para>
-      Arbitrary variable passed to <parameter>callback</parameter>. 
+      Arbitrary variable passed to <parameter>callback</parameter>.
      </para>
     </listitem>
    </varlistentry>
@@ -102,26 +102,26 @@
    <title><function>eio_open</function> example</title>
    <programlisting role="php">
 <![CDATA[
-<?php 
+<?php
 $temp_filename = "eio-temp-file.tmp";
 
 /* Is called when eio_close() finishes */
 function my_close_cb($data, $result) {
- // Zero indicates success 
-	var_dump($result == 0);
+ // Zero indicates success
+    var_dump($result == 0);
  @unlink($data);
 }
 
 /* Is called when eio_open() finishes */
 function my_file_opened_callback($data, $result) {
- // $result should contain the file descriptor 
-	var_dump($result > 0);
+ // $result should contain the file descriptor
+    var_dump($result > 0);
 
-	if ($result > 0) {
+    if ($result > 0) {
   // Close the file
-		eio_close($result, EIO_PRI_DEFAULT, "my_close_cb", $data);
-		eio_event_loop();
-	}
+        eio_close($result, EIO_PRI_DEFAULT, "my_close_cb", $data);
+        eio_event_loop();
+    }
 }
 
 // Create new file for reading and writing
diff --git a/reference/eio/functions/eio-poll.xml b/reference/eio/functions/eio-poll.xml
index cfe237b337..cc28aee07f 100644
--- a/reference/eio/functions/eio-poll.xml
+++ b/reference/eio/functions/eio-poll.xml
@@ -44,8 +44,8 @@
 <![CDATA[
 <?php
 function res_cb($data, $result) {
-	var_dump($data);
-	var_dump($result);
+    var_dump($data);
+    var_dump($result);
 }
 
 eio_nop(EIO_PRI_DEFAULT, "res_cb", "1");
@@ -53,7 +53,7 @@ eio_nop(EIO_PRI_DEFAULT, "res_cb", "2");
 eio_nop(EIO_PRI_DEFAULT, "res_cb", "3");
 
 while (eio_nreqs()) {
-	eio_poll();
+    eio_poll();
 }
 ?>
 ]]>
diff --git a/reference/eio/functions/eio-read.xml b/reference/eio/functions/eio-read.xml
index d91cfd37e6..6374580ee4 100644
--- a/reference/eio/functions/eio-read.xml
+++ b/reference/eio/functions/eio-read.xml
@@ -51,7 +51,7 @@
     <term><parameter>offset</parameter></term>
     <listitem>
      <para>
-     Offset within the file. 
+     Offset within the file.
      </para>
     </listitem>
    </varlistentry>
@@ -71,7 +71,7 @@
     <term><parameter>data</parameter></term>
     <listitem>
      <para>
-     Arbitrary variable passed to <parameter>callback</parameter>. 
+     Arbitrary variable passed to <parameter>callback</parameter>.
      </para>
     </listitem>
    </varlistentry>
@@ -93,7 +93,7 @@
    <title><function>eio_read</function> example</title>
    <programlisting role="php">
 <![CDATA[
-<?php 
+<?php
 // Open a temporary file and write some bytes there
 $temp_filename = "eio-temp-file.tmp";
 $fp = fopen($temp_filename, "w");
@@ -102,35 +102,35 @@ fclose($fp);
 
 /* Is called when eio_read() is done */
 function my_read_cb($data, $result) {
-	global $temp_filename;
+    global $temp_filename;
 
  // Output read bytes
-	var_dump($result);
+    var_dump($result);
 
  // Close file
-	eio_close($data);
-	eio_event_loop();
+    eio_close($data);
+    eio_event_loop();
 
  // Remove temporary file
-	@unlink($temp_filename);
+    @unlink($temp_filename);
 }
 
 /* Is called when eio_open() is done */
 function my_file_opened_callback($data, $result) {
  // $result should contain the file descriptor
-	if ($result > 0) {
-  // Read 5 bytes starting from third 
-		eio_read($result, 5, 2, EIO_PRI_DEFAULT, "my_read_cb", $result);
-		eio_event_loop();
-	} else {
+    if ($result > 0) {
+  // Read 5 bytes starting from third
+        eio_read($result, 5, 2, EIO_PRI_DEFAULT, "my_read_cb", $result);
+        eio_event_loop();
+    } else {
   // eio_open() failed
-		unlink($data);	
-	}
+        unlink($data);
+    }
 }
 
 // Open the file for reading and writing
-eio_open($temp_filename, EIO_O_RDWR, NULL, 
-	EIO_PRI_DEFAULT, "my_file_opened_callback", $temp_filename);
+eio_open($temp_filename, EIO_O_RDWR, NULL,
+    EIO_PRI_DEFAULT, "my_file_opened_callback", $temp_filename);
 eio_event_loop();
 ?>
 ]]>
diff --git a/reference/eio/functions/eio-readahead.xml b/reference/eio/functions/eio-readahead.xml
index 0d2a03b0f5..6ebd595186 100644
--- a/reference/eio/functions/eio-readahead.xml
+++ b/reference/eio/functions/eio-readahead.xml
@@ -71,7 +71,7 @@
     <term><parameter>data</parameter></term>
     <listitem>
      <para>
-     Arbitrary variable passed to <parameter>callback</parameter>. 
+     Arbitrary variable passed to <parameter>callback</parameter>.
      </para>
     </listitem>
    </varlistentry>
diff --git a/reference/eio/functions/eio-readdir.xml b/reference/eio/functions/eio-readdir.xml
index 6d3da9a7db..6d91885894 100644
--- a/reference/eio/functions/eio-readdir.xml
+++ b/reference/eio/functions/eio-readdir.xml
@@ -19,10 +19,10 @@
    choice="opt"><type>string</type><parameter>data</parameter><initializer>NULL</initializer></methodparam>
   </methodsynopsis>
   <para>
-  Reads through a whole directory(via the <literal>opendir</literal>, <literal>readdir</literal> and <literal>closedir</literal> system
-    calls) and returns either the names or an array in
-  <parameter>result</parameter> argument of <parameter>callback</parameter>
-  function, depending on the <parameter>flags</parameter> argument.
+   Reads through a whole directory(via the <literal>opendir</literal>, <literal>readdir</literal> and
+   <literal>closedir</literal> system calls) and returns either the names or an array in
+   <parameter>result</parameter> argument of <parameter>callback</parameter>
+   function, depending on the <parameter>flags</parameter> argument.
   </para>
 
  </refsect1>
@@ -34,7 +34,7 @@
     <term><parameter>path</parameter></term>
     <listitem>
      <para>
-     Directory path.
+      Directory path.
      </para>
     </listitem>
    </varlistentry>
@@ -49,20 +49,20 @@
    <varlistentry>
     <term><parameter>pri</parameter></term>
     <listitem>
-    &eio.request.pri.values;
+     &eio.request.pri.values;
     </listitem>
    </varlistentry>
    <varlistentry>
     <term><parameter>callback</parameter></term>
     <listitem>
-     &eio.callback.proto;
+      &eio.callback.proto;
     </listitem>
    </varlistentry>
    <varlistentry>
     <term><parameter>data</parameter></term>
     <listitem>
      <para>
-     Arbitrary variable passed to <parameter>callback</parameter>. 
+      Arbitrary variable passed to <parameter>callback</parameter>.
      </para>
     </listitem>
    </varlistentry>
@@ -72,267 +72,262 @@
  <refsect1 role="returnvalues">
   &reftitle.returnvalues;
   <para>
-  <function>eio_readdir</function> returns request resource on success, or
-  &false; on error. Sets <parameter>result</parameter> argument of
-  <parameter>callback</parameter> function according to
-  <parameter>flags</parameter>:
+   <function>eio_readdir</function> returns request resource on success, or
+   &false; on error. Sets <parameter>result</parameter> argument of
+   <parameter>callback</parameter> function according to
+   <parameter>flags</parameter>:
   </para>
 
   <para>
-  <variablelist>
-
-  <!--{{{ EIO_READDIR_* --> 
-  <varlistentry>
-    <term>
-     <constant>EIO_READDIR_DENTS</constant>
-     (<type>integer</type>)
-    </term>
-    <listitem>
-     <simpara>
-     <function>eio_readdir</function> flag. If specified, the result argument of the callback
-     becomes an array with the following keys:
-
-					<literal>'names'</literal> - array of directory names
-
-					<literal>'dents'</literal> - array of <literal>struct
-     eio_dirent</literal>-like arrays having the following keys each:
+   <variablelist>
 
+    <!--{{{ EIO_READDIR_* -->
+    <varlistentry>
+     <term>
+      <constant>EIO_READDIR_DENTS</constant>
+      (<type>integer</type>)
+     </term>
+     <listitem>
+      <simpara>
+       <function>eio_readdir</function> flag. If specified, the result argument of the callback
+       becomes an array with the following keys:
+       <literal>'names'</literal> - array of directory names
+       <literal>'dents'</literal> - array of <literal>struct
+       eio_dirent</literal>-like arrays having the following keys each:
        <literal>'name'</literal> - the directory name;
-
        <literal>'type'</literal> - one of <emphasis>EIO_DT_*</emphasis>
        constants;
-
        <literal>'inode'</literal> - the inode number, if available, otherwise
        unspecified;
-     </simpara>
-    </listitem>
-   </varlistentry>
-   <varlistentry>
-    <term>
-     <constant>EIO_READDIR_DIRS_FIRST</constant>
-     (<type>integer</type>)
-    </term>
-    <listitem>
-     <simpara>
-     When this flag is specified, the names will be returned in an order
-     where likely directories come first, in optimal stat order. 
-     </simpara>
-    </listitem>
-   </varlistentry>
-   <varlistentry>
-    <term>
-     <constant>EIO_READDIR_STAT_ORDER</constant>
-     (<type>integer</type>)
-    </term>
-    <listitem>
-     <simpara>
-     When this flag is specified, then the names will be returned in an order
-     suitable for <literal>stat</literal>'ing each one. When planning to
-     <function>stat</function> all files in the given directory, the
-     returned order will likely be
-     fastest.
-     </simpara>
-    </listitem>
-   </varlistentry>
-   <varlistentry>
-    <term>
-     <constant>EIO_READDIR_FOUND_UNKNOWN</constant>
-     (<type>integer</type>)
-    </term>
-    <listitem>
-     <simpara>
+      </simpara>
+     </listitem>
+    </varlistentry>
+    <varlistentry>
+     <term>
+      <constant>EIO_READDIR_DIRS_FIRST</constant>
+      (<type>integer</type>)
+     </term>
+     <listitem>
+      <simpara>
+      When this flag is specified, the names will be returned in an order
+      where likely directories come first, in optimal stat order.
+      </simpara>
+     </listitem>
+    </varlistentry>
+    <varlistentry>
+     <term>
+      <constant>EIO_READDIR_STAT_ORDER</constant>
+      (<type>integer</type>)
+     </term>
+     <listitem>
+      <simpara>
+      When this flag is specified, then the names will be returned in an order
+      suitable for <literal>stat</literal>'ing each one. When planning to
+      <function>stat</function> all files in the given directory, the
+      returned order will likely be
+      fastest.
+      </simpara>
+     </listitem>
+    </varlistentry>
+    <varlistentry>
+     <term>
+      <constant>EIO_READDIR_FOUND_UNKNOWN</constant>
+      (<type>integer</type>)
+     </term>
+     <listitem>
+      <simpara>
 
-     </simpara>
-    </listitem>
-   </varlistentry>
+      </simpara>
+     </listitem>
+    </varlistentry>
 <!--}}}-->
 
-  </variablelist>
+   </variablelist>
   </para>
 
-  <para>Node types: 
-  <variablelist>
-  
+  <para>Node types:
+   <variablelist>
+
 <!--{{{ EIO_DT_* -->
-   <varlistentry>
-    <term>
-     <constant>EIO_DT_UNKNOWN</constant>
-     (<type>integer</type>)
-    </term>
-    <listitem>
-     <simpara>
-     Unknown node type(very common). Further <function>stat</function> needed. 
-     </simpara>
-    </listitem>
-   </varlistentry>
-   <varlistentry>
-    <term>
-     <constant>EIO_DT_FIFO</constant>
-     (<type>integer</type>)
-    </term>
-    <listitem>
-     <simpara>
-     FIFO node type
-     </simpara>
-    </listitem>
-   </varlistentry>
-   <varlistentry>
-    <term>
-     <constant>EIO_DT_CHR</constant>
-     (<type>integer</type>)
-    </term>
-    <listitem>
-     <simpara>
-     Node type
-     </simpara>
-    </listitem>
-   </varlistentry>
-   <varlistentry>
-    <term>
-     <constant>EIO_DT_MPC</constant>
-     (<type>integer</type>)
-    </term>
-    <listitem>
-     <simpara>
-     Multiplexed char device (v7+coherent) node type
-     </simpara>
-    </listitem>
-   </varlistentry>
-   <varlistentry>
-    <term>
-     <constant>EIO_DT_DIR</constant>
-     (<type>integer</type>)
-    </term>
-    <listitem>
-     <simpara>
-     Directory node type  
-     </simpara>
-    </listitem>
-   </varlistentry>
-   <varlistentry>
-    <term>
-     <constant>EIO_DT_NAM</constant>
-     (<type>integer</type>)
-    </term>
-    <listitem>
-     <simpara>
-     Xenix special named file node type
-     </simpara>
-    </listitem>
-   </varlistentry>
-   <varlistentry>
-    <term>
-     <constant>EIO_DT_BLK</constant>
-     (<type>integer</type>)
-    </term>
-    <listitem>
-     <simpara>
-     Node type
-     </simpara>
-    </listitem>
-   </varlistentry>
-   <varlistentry>
-    <term>
-     <constant>EIO_DT_MPB</constant>
-     (<type>integer</type>)
-    </term>
-    <listitem>
-     <simpara>
-     Multiplexed block device (v7+coherent)
-     </simpara>
-    </listitem>
-   </varlistentry>
-   <varlistentry>
-    <term>
-     <constant>EIO_DT_REG</constant>
-     (<type>integer</type>)
-    </term>
-    <listitem>
-     <simpara>
-     Node type
-     </simpara>
-    </listitem>
-   </varlistentry>
-   <varlistentry>
-    <term>
-     <constant>EIO_DT_NWK</constant>
-     (<type>integer</type>)
-    </term>
-    <listitem>
-     <simpara>
-     </simpara>
-    </listitem>
-   </varlistentry>
-   <varlistentry>
-    <term>
-     <constant>EIO_DT_CMP</constant>
-     (<type>integer</type>)
-    </term>
-    <listitem>
-     <simpara>
-     HP-UX network special node type
-     </simpara>
-    </listitem>
-   </varlistentry>
-   <varlistentry>
-    <term>
-     <constant>EIO_DT_LNK</constant>
-     (<type>integer</type>)
-    </term>
-    <listitem>
-     <simpara>
-     Link node type
-     </simpara>
-    </listitem>
-   </varlistentry>
-   <varlistentry>
-    <term>
-     <constant>EIO_DT_SOCK</constant>
-     (<type>integer</type>)
-    </term>
-    <listitem>
-     <simpara>
-     Socket node type
-     </simpara>
-    </listitem>
-   </varlistentry>
-   <varlistentry>
-    <term>
-     <constant>EIO_DT_DOOR</constant>
-     (<type>integer</type>)
-    </term>
-    <listitem>
-     <simpara>
-     Solaris door node type
-     </simpara>
-    </listitem>
-   </varlistentry>
-   <varlistentry>
-    <term>
-     <constant>EIO_DT_WHT</constant>
-     (<type>integer</type>)
-    </term>
-    <listitem>
-     <simpara>
-     Node type
-     </simpara>
-    </listitem>
-   </varlistentry>
-   <varlistentry>
-    <term>
-     <constant>EIO_DT_MAX</constant>
-     (<type>integer</type>)
-    </term>
-    <listitem>
-     <simpara>
-     Highest node type value
-     </simpara>
-    </listitem>
-   </varlistentry>
-
-<!--}}}-->
-
-  </variablelist>
+    <varlistentry>
+     <term>
+      <constant>EIO_DT_UNKNOWN</constant>
+      (<type>integer</type>)
+     </term>
+     <listitem>
+      <simpara>
+      Unknown node type(very common). Further <function>stat</function> needed.
+      </simpara>
+     </listitem>
+    </varlistentry>
+    <varlistentry>
+     <term>
+      <constant>EIO_DT_FIFO</constant>
+      (<type>integer</type>)
+     </term>
+     <listitem>
+      <simpara>
+      FIFO node type
+      </simpara>
+     </listitem>
+    </varlistentry>
+    <varlistentry>
+     <term>
+      <constant>EIO_DT_CHR</constant>
+      (<type>integer</type>)
+     </term>
+     <listitem>
+      <simpara>
+      Node type
+      </simpara>
+     </listitem>
+    </varlistentry>
+    <varlistentry>
+     <term>
+      <constant>EIO_DT_MPC</constant>
+      (<type>integer</type>)
+     </term>
+     <listitem>
+      <simpara>
+      Multiplexed char device (v7+coherent) node type
+      </simpara>
+     </listitem>
+    </varlistentry>
+    <varlistentry>
+     <term>
+      <constant>EIO_DT_DIR</constant>
+      (<type>integer</type>)
+     </term>
+     <listitem>
+      <simpara>
+      Directory node type
+      </simpara>
+     </listitem>
+    </varlistentry>
+    <varlistentry>
+     <term>
+      <constant>EIO_DT_NAM</constant>
+      (<type>integer</type>)
+     </term>
+     <listitem>
+      <simpara>
+      Xenix special named file node type
+      </simpara>
+     </listitem>
+    </varlistentry>
+    <varlistentry>
+     <term>
+      <constant>EIO_DT_BLK</constant>
+      (<type>integer</type>)
+     </term>
+     <listitem>
+      <simpara>
+      Node type
+      </simpara>
+     </listitem>
+    </varlistentry>
+    <varlistentry>
+     <term>
+      <constant>EIO_DT_MPB</constant>
+      (<type>integer</type>)
+     </term>
+     <listitem>
+      <simpara>
+      Multiplexed block device (v7+coherent)
+      </simpara>
+     </listitem>
+    </varlistentry>
+    <varlistentry>
+     <term>
+      <constant>EIO_DT_REG</constant>
+      (<type>integer</type>)
+     </term>
+     <listitem>
+      <simpara>
+      Node type
+      </simpara>
+     </listitem>
+    </varlistentry>
+    <varlistentry>
+     <term>
+      <constant>EIO_DT_NWK</constant>
+      (<type>integer</type>)
+     </term>
+     <listitem>
+      <simpara>
+      </simpara>
+     </listitem>
+    </varlistentry>
+    <varlistentry>
+     <term>
+      <constant>EIO_DT_CMP</constant>
+      (<type>integer</type>)
+     </term>
+     <listitem>
+      <simpara>
+      HP-UX network special node type
+      </simpara>
+     </listitem>
+    </varlistentry>
+    <varlistentry>
+     <term>
+      <constant>EIO_DT_LNK</constant>
+      (<type>integer</type>)
+     </term>
+     <listitem>
+      <simpara>
+      Link node type
+      </simpara>
+     </listitem>
+    </varlistentry>
+    <varlistentry>
+     <term>
+      <constant>EIO_DT_SOCK</constant>
+      (<type>integer</type>)
+     </term>
+     <listitem>
+      <simpara>
+      Socket node type
+      </simpara>
+     </listitem>
+    </varlistentry>
+    <varlistentry>
+     <term>
+      <constant>EIO_DT_DOOR</constant>
+      (<type>integer</type>)
+     </term>
+     <listitem>
+      <simpara>
+      Solaris door node type
+      </simpara>
+     </listitem>
+    </varlistentry>
+    <varlistentry>
+     <term>
+      <constant>EIO_DT_WHT</constant>
+      (<type>integer</type>)
+     </term>
+     <listitem>
+      <simpara>
+      Node type
+      </simpara>
+     </listitem>
+    </varlistentry>
+    <varlistentry>
+     <term>
+      <constant>EIO_DT_MAX</constant>
+      (<type>integer</type>)
+     </term>
+     <listitem>
+      <simpara>
+      Highest node type value
+      </simpara>
+     </listitem>
+    </varlistentry>
+ 
+ <!--}}}-->
+ 
+   </variablelist>
   </para>
  </refsect1>
 
@@ -345,13 +340,13 @@
 <?php
 /* Is called when eio_readdir() finishes */
 function my_readdir_callback($data, $result) {
-	echo __FUNCTION__, " called\n";
-	echo "data: "; var_dump($data);
-	echo "result: "; var_dump($result);
-	echo "\n";
+    echo __FUNCTION__, " called\n";
+    echo "data: "; var_dump($data);
+    echo "result: "; var_dump($result);
+    echo "\n";
 }
 
-eio_readdir("/var/spool/news", EIO_READDIR_STAT_ORDER | EIO_READDIR_DIRS_FIRST, 
+eio_readdir("/var/spool/news", EIO_READDIR_STAT_ORDER | EIO_READDIR_DIRS_FIRST,
   EIO_PRI_DEFAULT, "my_readdir_callback");
 eio_event_loop();
 ?>
diff --git a/reference/eio/functions/eio-readlink.xml b/reference/eio/functions/eio-readlink.xml
index f8f377b263..a91065d523 100644
--- a/reference/eio/functions/eio-readlink.xml
+++ b/reference/eio/functions/eio-readlink.xml
@@ -50,7 +50,7 @@
     <term><parameter>data</parameter></term>
     <listitem>
      <para>
-     Arbitrary variable passed to <parameter>callback</parameter>. 
+     Arbitrary variable passed to <parameter>callback</parameter>.
      </para>
     </listitem>
    </varlistentry>
@@ -77,29 +77,29 @@ $link = dirname(__FILE__)."/symlink.link";
 $hardlink = dirname(__FILE__)."/hardlink.link";
 
 function my_hardlink_cb($data, $result) {
-	global $link, $filename;
-	var_dump(file_exists($data) && !is_link($data));
-	@unlink($data);
+    global $link, $filename;
+    var_dump(file_exists($data) && !is_link($data));
+    @unlink($data);
 
-	eio_symlink($filename, $link, EIO_PRI_DEFAULT, "my_symlink_cb", $link);
+    eio_symlink($filename, $link, EIO_PRI_DEFAULT, "my_symlink_cb", $link);
 }
 
 function my_symlink_cb($data, $result) {
-	global $link, $filename;
-	var_dump(file_exists($data) && is_link($data));
+    global $link, $filename;
+    var_dump(file_exists($data) && is_link($data));
 
-	if (!eio_readlink($data, EIO_PRI_DEFAULT, "my_readlink_cb", NULL)) {
-		@unlink($link);
-		@unlink($filename);
-	}
+    if (!eio_readlink($data, EIO_PRI_DEFAULT, "my_readlink_cb", NULL)) {
+        @unlink($link);
+        @unlink($filename);
+    }
 }
 
 function my_readlink_cb($data, $result) {
-	global $filename, $link;
-	var_dump($result);
+    global $filename, $link;
+    var_dump($result);
 
-	@unlink($link);
-	@unlink($filename);
+    @unlink($link);
+    @unlink($filename);
 }
 
 eio_link($filename, $hardlink, EIO_PRI_DEFAULT, "my_hardlink_cb", $hardlink);
diff --git a/reference/eio/functions/eio-realpath.xml b/reference/eio/functions/eio-realpath.xml
index 10758a3e0f..9b47cf2576 100644
--- a/reference/eio/functions/eio-realpath.xml
+++ b/reference/eio/functions/eio-realpath.xml
@@ -32,8 +32,8 @@
     <term><parameter>path</parameter></term>
     <listitem>
      <para>
-     Short pathname 
-      
+     Short pathname
+
      </para>
     </listitem>
    </varlistentry>
@@ -41,7 +41,7 @@
     <term><parameter>pri</parameter></term>
     <listitem>
      <para>
-      
+
      </para>
     </listitem>
    </varlistentry>
@@ -49,7 +49,7 @@
     <term><parameter>callback</parameter></term>
     <listitem>
      <para>
-      
+
      </para>
     </listitem>
    </varlistentry>
@@ -57,7 +57,7 @@
     <term><parameter>data</parameter></term>
     <listitem>
      <para>
-      
+
      </para>
     </listitem>
    </varlistentry>
@@ -81,7 +81,7 @@
 var_dump(getcwd());
 
 function my_realpath_allback($data, $result) {
-	var_dump($result);
+    var_dump($result);
 }
 
 eio_realpath("../", EIO_PRI_DEFAULT, "my_realpath_allback");
diff --git a/reference/eio/functions/eio-rename.xml b/reference/eio/functions/eio-rename.xml
index b16c9d4b94..4bf17b6959 100644
--- a/reference/eio/functions/eio-rename.xml
+++ b/reference/eio/functions/eio-rename.xml
@@ -61,7 +61,7 @@
     <term><parameter>data</parameter></term>
     <listitem>
      <para>
-     Arbitrary variable passed to <parameter>callback</parameter>. 
+     Arbitrary variable passed to <parameter>callback</parameter>.
      </para>
     </listitem>
    </varlistentry>
@@ -81,20 +81,20 @@
    <title><function>eio_rename</function> example</title>
    <programlisting role="php">
 <![CDATA[
-<?php 
+<?php
 $filename = dirname(__FILE__)."/eio-temp-file.dat";
 touch($filename);
 $new_filename = dirname(__FILE__)."/eio-temp-file-new.dat";
 
 function my_rename_cb($data, $result) {
-	global $filename, $new_filename;
+    global $filename, $new_filename;
 
-	if ($result == 0 && !file_exists($filename) && file_exists($new_filename)) {
-		@unlink($new_filename);
-		echo "eio_rename_ok";
-	} else {
-		@unlink($filename);
-	}
+    if ($result == 0 && !file_exists($filename) && file_exists($new_filename)) {
+        @unlink($new_filename);
+        echo "eio_rename_ok";
+    } else {
+        @unlink($filename);
+    }
 }
 
 eio_rename($filename, $new_filename, EIO_PRI_DEFAULT, "my_rename_cb", $filename);
diff --git a/reference/eio/functions/eio-rmdir.xml b/reference/eio/functions/eio-rmdir.xml
index 5194b0e09d..c2550ccc0e 100644
--- a/reference/eio/functions/eio-rmdir.xml
+++ b/reference/eio/functions/eio-rmdir.xml
@@ -32,7 +32,7 @@
     <term><parameter>path</parameter></term>
     <listitem>
      <para>
-     Directory path 
+     Directory path
      </para>
     </listitem>
    </varlistentry>
@@ -52,7 +52,7 @@
     <term><parameter>data</parameter></term>
     <listitem>
      <para>
-     Arbitrary variable passed to <parameter>callback</parameter>. 
+     Arbitrary variable passed to <parameter>callback</parameter>.
      </para>
     </listitem>
    </varlistentry>
@@ -72,16 +72,16 @@
    <title><function>eio_rmdir</function> example</title>
    <programlisting role="php">
 <![CDATA[
-<?php 
+<?php
 $temp_dirname = "eio-temp-dir";
 mkdir($temp_dirname);
 
 function my_rmdir_callback($data, $result) {
-	if ($result == 0 && !file_exists($data)) {
-		echo "eio_rmdir_ok";
-	} else if (file_exists($data)) {
-		rmdir($data);
-	}
+    if ($result == 0 && !file_exists($data)) {
+        echo "eio_rmdir_ok";
+    } else if (file_exists($data)) {
+        rmdir($data);
+    }
 }
 
 
diff --git a/reference/eio/functions/eio-sendfile.xml b/reference/eio/functions/eio-sendfile.xml
index 00fd8b8878..f80cfaa108 100644
--- a/reference/eio/functions/eio-sendfile.xml
+++ b/reference/eio/functions/eio-sendfile.xml
@@ -77,7 +77,7 @@
     <term><parameter>data</parameter></term>
     <listitem>
      <para>
-     Arbitrary variable passed to <parameter>callback</parameter>. 
+     Arbitrary variable passed to <parameter>callback</parameter>.
      </para>
     </listitem>
    </varlistentry>
diff --git a/reference/eio/functions/eio-set-max-poll-time.xml b/reference/eio/functions/eio-set-max-poll-time.xml
index 6d4395bbb2..9019b8781b 100644
--- a/reference/eio/functions/eio-set-max-poll-time.xml
+++ b/reference/eio/functions/eio-set-max-poll-time.xml
@@ -27,7 +27,7 @@
     <term><parameter>nseconds</parameter></term>
     <listitem>
      <para>
-     Number of seconds 
+     Number of seconds
      </para>
     </listitem>
    </varlistentry>
diff --git a/reference/eio/functions/eio-set-min-parallel.xml b/reference/eio/functions/eio-set-min-parallel.xml
index 4e7ccc107b..ae6c326a76 100644
--- a/reference/eio/functions/eio-set-min-parallel.xml
+++ b/reference/eio/functions/eio-set-min-parallel.xml
@@ -26,7 +26,7 @@
     <term><parameter>nthreads</parameter></term>
     <listitem>
      <para>
-     Number of parallel threads. 
+     Number of parallel threads.
      </para>
     </listitem>
    </varlistentry>
diff --git a/reference/eio/functions/eio-stat.xml b/reference/eio/functions/eio-stat.xml
index 6b25b44095..13147b41f0 100644
--- a/reference/eio/functions/eio-stat.xml
+++ b/reference/eio/functions/eio-stat.xml
@@ -31,7 +31,7 @@
     <term><parameter>path</parameter></term>
     <listitem>
      <para>
-     The file path 
+     The file path
      </para>
     </listitem>
    </varlistentry>
@@ -51,7 +51,7 @@
     <term><parameter>data</parameter></term>
     <listitem>
      <para>
-     Arbitrary variable passed to <parameter>callback</parameter>. 
+     Arbitrary variable passed to <parameter>callback</parameter>.
      </para>
     </listitem>
    </varlistentry>
@@ -78,19 +78,19 @@ $tmp_filename = "eio-file.tmp";
 touch($tmp_filename);
 
 function my_res_cb($data, $result) {
-	var_dump($data);
-	var_dump($result);
+    var_dump($data);
+    var_dump($result);
 }
 
 function my_open_cb($data, $result) {
-	eio_close($result);
-	eio_event_loop();
+    eio_close($result);
+    eio_event_loop();
 
-	@unlink($data);
+    @unlink($data);
 }
 
 eio_stat($tmp_filename, EIO_PRI_DEFAULT, "my_res_cb", "eio_stat");
-eio_open($tmp_filename, EIO_O_RDONLY, NULL, 
+eio_open($tmp_filename, EIO_O_RDONLY, NULL,
  EIO_PRI_DEFAULT, "my_open_cb", $tmp_filename);
 eio_event_loop();
 ?>
diff --git a/reference/eio/functions/eio-statvfs.xml b/reference/eio/functions/eio-statvfs.xml
index 68ef696342..7ae130da12 100644
--- a/reference/eio/functions/eio-statvfs.xml
+++ b/reference/eio/functions/eio-statvfs.xml
@@ -49,7 +49,7 @@
     <term><parameter>data</parameter></term>
     <listitem>
      <para>
-     Arbitrary variable passed to <parameter>callback</parameter>. 
+     Arbitrary variable passed to <parameter>callback</parameter>.
      </para>
     </listitem>
    </varlistentry>
@@ -76,8 +76,8 @@ $tmp_filename = '/tmp/eio-file.tmp';
 touch($tmp_filename);
 
 function my_statvfs_callback($data, $result) {
-	var_dump($data);
-	var_dump($result);
+    var_dump($data);
+    var_dump($result);
 
  @unlink($data);
 }
diff --git a/reference/eio/functions/eio-symlink.xml b/reference/eio/functions/eio-symlink.xml
index 3980ae1609..e6efce00f2 100644
--- a/reference/eio/functions/eio-symlink.xml
+++ b/reference/eio/functions/eio-symlink.xml
@@ -35,7 +35,7 @@
     <term><parameter>path</parameter></term>
     <listitem>
      <para>
-     Source path     
+     Source path
      </para>
     </listitem>
    </varlistentry>
@@ -43,7 +43,7 @@
     <term><parameter>new_path</parameter></term>
     <listitem>
      <para>
-     Target path 
+     Target path
      </para>
     </listitem>
    </varlistentry>
@@ -63,7 +63,7 @@
     <term><parameter>data</parameter></term>
     <listitem>
      <para>
-     Arbitrary variable passed to <parameter>callback</parameter>. 
+     Arbitrary variable passed to <parameter>callback</parameter>.
      </para>
     </listitem>
    </varlistentry>
@@ -83,27 +83,27 @@
    <title><function>eio_symlink</function> example</title>
    <programlisting role="php">
 <![CDATA[
-<?php 
+<?php
 $filename = dirname(__FILE__)."/symlink.dat";
 touch($filename);
 $link = dirname(__FILE__)."/symlink.link";
 
 function my_symlink_cb($data, $result) {
-	global $link, $filename;
-	var_dump(file_exists($data) && is_link($data));
+    global $link, $filename;
+    var_dump(file_exists($data) && is_link($data));
 
-	if (!eio_readlink($data, EIO_PRI_DEFAULT, "my_readlink_cb", NULL)) {
-		@unlink($link);
-		@unlink($filename);
-	}
+    if (!eio_readlink($data, EIO_PRI_DEFAULT, "my_readlink_cb", NULL)) {
+        @unlink($link);
+        @unlink($filename);
+    }
 }
 
 function my_readlink_cb($data, $result) {
-	global $filename, $link;
-	var_dump($result);
+    global $filename, $link;
+    var_dump($result);
 
-	@unlink($link);
-	@unlink($filename);
+    @unlink($link);
+    @unlink($filename);
 }
 
 eio_symlink($filename, $link, EIO_PRI_DEFAULT, "my_symlink_cb", $link);
diff --git a/reference/eio/functions/eio-sync-file-range.xml b/reference/eio/functions/eio-sync-file-range.xml
index cc72e164f3..b2cb0ea3b1 100644
--- a/reference/eio/functions/eio-sync-file-range.xml
+++ b/reference/eio/functions/eio-sync-file-range.xml
@@ -36,7 +36,7 @@
     <term><parameter>fd</parameter></term>
     <listitem>
      <para>
-     File descriptor      
+     File descriptor
      </para>
     </listitem>
    </varlistentry>
@@ -44,7 +44,7 @@
     <term><parameter>offset</parameter></term>
     <listitem>
      <para>
-     The starting byte of the file range to be synchronized 
+     The starting byte of the file range to be synchronized
      </para>
     </listitem>
    </varlistentry>
@@ -87,7 +87,7 @@
     <term><parameter>data</parameter></term>
     <listitem>
      <para>
-     Arbitrary variable passed to <parameter>callback</parameter>. 
+     Arbitrary variable passed to <parameter>callback</parameter>.
      </para>
     </listitem>
    </varlistentry>
diff --git a/reference/eio/functions/eio-syncfs.xml b/reference/eio/functions/eio-syncfs.xml
index 3d0cc7b7f7..7e397a08d1 100644
--- a/reference/eio/functions/eio-syncfs.xml
+++ b/reference/eio/functions/eio-syncfs.xml
@@ -33,7 +33,7 @@
     <listitem>
      <para>
      File descriptor
-      
+
      </para>
     </listitem>
    </varlistentry>
@@ -53,7 +53,7 @@
     <term><parameter>data</parameter></term>
     <listitem>
      <para>
-     Arbitrary variable passed to <parameter>callback</parameter>. 
+     Arbitrary variable passed to <parameter>callback</parameter>.
      </para>
     </listitem>
    </varlistentry>
diff --git a/reference/eio/functions/eio-truncate.xml b/reference/eio/functions/eio-truncate.xml
index acead93a7d..2bb1b100ef 100644
--- a/reference/eio/functions/eio-truncate.xml
+++ b/reference/eio/functions/eio-truncate.xml
@@ -34,7 +34,7 @@
     <term><parameter>path</parameter></term>
     <listitem>
      <para>
-     File path 
+     File path
      </para>
     </listitem>
    </varlistentry>
@@ -62,7 +62,7 @@
     <term><parameter>data</parameter></term>
     <listitem>
      <para>
-     Arbitrary variable passed to <parameter>callback</parameter>. 
+     Arbitrary variable passed to <parameter>callback</parameter>.
      </para>
     </listitem>
    </varlistentry>
diff --git a/reference/eio/functions/eio-unlink.xml b/reference/eio/functions/eio-unlink.xml
index 8b222191c2..0cff519cee 100644
--- a/reference/eio/functions/eio-unlink.xml
+++ b/reference/eio/functions/eio-unlink.xml
@@ -32,7 +32,7 @@
     <term><parameter>path</parameter></term>
     <listitem>
      <para>
-     Path to file     
+     Path to file
      </para>
     </listitem>
    </varlistentry>
@@ -52,7 +52,7 @@
     <term><parameter>data</parameter></term>
     <listitem>
      <para>
-     Arbitrary variable passed to <parameter>callback</parameter>. 
+     Arbitrary variable passed to <parameter>callback</parameter>.
      </para>
     </listitem>
    </varlistentry>
diff --git a/reference/eio/functions/eio-utime.xml b/reference/eio/functions/eio-utime.xml
index b7dc95e2f9..5e29e28f12 100644
--- a/reference/eio/functions/eio-utime.xml
+++ b/reference/eio/functions/eio-utime.xml
@@ -42,7 +42,7 @@
     <term><parameter>atime</parameter></term>
     <listitem>
      <para>
-     Access time 
+     Access time
      </para>
     </listitem>
    </varlistentry>
@@ -50,7 +50,7 @@
     <term><parameter>mtime</parameter></term>
     <listitem>
      <para>
-     Modification time 
+     Modification time
      </para>
     </listitem>
    </varlistentry>
@@ -70,7 +70,7 @@
     <term><parameter>data</parameter></term>
     <listitem>
      <para>
-     Arbitrary variable passed to <parameter>callback</parameter>. 
+     Arbitrary variable passed to <parameter>callback</parameter>.
      </para>
     </listitem>
    </varlistentry>
diff --git a/reference/eio/functions/eio-write.xml b/reference/eio/functions/eio-write.xml
index ea35f2cc5a..355f2a8e58 100644
--- a/reference/eio/functions/eio-write.xml
+++ b/reference/eio/functions/eio-write.xml
@@ -45,7 +45,7 @@
     <term><parameter>str</parameter></term>
     <listitem>
      <para>
-     Source string 
+     Source string
      </para>
     </listitem>
    </varlistentry>
@@ -53,7 +53,7 @@
     <term><parameter>length</parameter></term>
     <listitem>
      <para>
-     Maximum number of bytes to write. 
+     Maximum number of bytes to write.
      </para>
     </listitem>
    </varlistentry>
@@ -61,7 +61,7 @@
     <term><parameter>offset</parameter></term>
     <listitem>
      <para>
-     Offset from the beginning of file. 
+     Offset from the beginning of file.
      </para>
     </listitem>
    </varlistentry>
@@ -81,7 +81,7 @@
     <term><parameter>data</parameter></term>
     <listitem>
      <para>
-     Arbitrary variable passed to <parameter>callback</parameter>. 
+     Arbitrary variable passed to <parameter>callback</parameter>.
      </para>
     </listitem>
    </varlistentry>
diff --git a/reference/eio/setup.xml b/reference/eio/setup.xml
index e092787bbd..8b5b09476e 100644
--- a/reference/eio/setup.xml
+++ b/reference/eio/setup.xml
@@ -16,8 +16,8 @@ $ cvs -z3 -d :pserver:anonymous@cvs.schmorp.de/schmorpforge co libeio
 $ cd libeio
 $ ./autogen.sh
 $ ./configure
-$ make 
-# make install 
+$ make
+# make install
  ]]>
  </screen>
  Note, the last command needs root priveleges.