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attr.xml
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attr.xml
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<?xml version="1.0" encoding="utf-8"?>
<!-- $Revision$ -->
<refentry xml:id="evstat.attr" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
<refnamediv>
<refname>EvStat::attr</refname>
<refpurpose>Returns the values most recently detected by Ev</refpurpose>
</refnamediv>
<refsect1 role="description">
&reftitle.description;
<methodsynopsis>
<modifier>public</modifier>
<type>array</type>
<methodname>EvStat::attr</methodname>
<void />
</methodsynopsis>
<para>
Returns array of the values most recently detected by Ev
</para>
</refsect1>
<refsect1 role="parameters">
&reftitle.parameters;
&no.function.parameters;
</refsect1>
<refsect1 role="returnvalues">
&reftitle.returnvalues;
<para>
Returns array with the values most recently detect by Ev(without actual
<literal>stat</literal>
'ing):
<table>
<title>
List for item keys of the array returned by <methodname>EvStat::attr</methodname>
</title>
<tgroup cols="2">
<thead>
<row>
<entry>Key</entry>
<entry>Description</entry>
</row>
</thead>
<tbody>
<row>
<entry>
<literal>'dev'</literal>
</entry>
<entry>ID of device containing file</entry>
</row>
<row>
<entry>
<literal>'ino'</literal>
</entry>
<entry>inode number</entry>
</row>
<row>
<entry>
<literal>'mode'</literal>
</entry>
<entry>protection</entry>
</row>
<row>
<entry>
<literal>'nlink'</literal>
</entry>
<entry>number of hard links</entry>
</row>
<row>
<entry>
<literal>'uid'</literal>
</entry>
<entry>user ID of owner</entry>
</row>
<row>
<entry>
<literal>'size'</literal>
</entry>
<entry>total size, in bytes</entry>
</row>
<row>
<entry>
<literal>'gid'</literal>
</entry>
<entry>group ID of owner</entry>
</row>
<row>
<entry>
<literal>'rdev'</literal>
</entry>
<entry>device ID (if special file)</entry>
</row>
<row>
<entry>
<literal>'blksize'</literal>
</entry>
<entry>blocksize for file system I/O</entry>
</row>
<row>
<entry>
<literal>'blocks'</literal>
</entry>
<entry>number of 512B blocks allocated</entry>
</row>
<row>
<entry>
<literal>'atime'</literal>
</entry>
<entry>time of last access</entry>
</row>
<row>
<entry>
<literal>'ctime'</literal>
</entry>
<entry>time of last status change</entry>
</row>
<row>
<entry>
<literal>'mtime'</literal>
</entry>
<entry>time of last modification</entry>
</row>
</tbody>
</tgroup>
</table>
</para>
<para>
See
<literal>stat(2)</literal>
man page for details.
</para>
</refsect1>
<refsect1 role="examples">
&reftitle.examples;
<example>
<title>Monitor changes of /var/log/messages</title>
<programlisting role="php">
<![CDATA[
<?php
// Use 10 second update interval.
$w = new EvStat("/var/log/messages", 8, function ($w) {
echo "/var/log/messages changed\n";
$attr = $w->attr();
if ($attr['nlink']) {
printf("Current size: %ld\n", $attr['size']);
printf("Current atime: %ld\n", $attr['atime']);
printf("Current mtime: %ld\n", $attr['mtime']);
} else {
fprintf(STDERR, "`messages` file is not there!");
$w->stop();
}
});
Ev::run();
?>
]]>
</programlisting>
</example>
</refsect1>
<refsect1 role="seealso">
&reftitle.seealso;
<simplelist>
<member>
<methodname>EvStat::prev</methodname>
</member>
<member>
<methodname>EvStat::stat</methodname>
</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
-->