From: RQuadling at GMail dot com
Operating system: Windows XP SP3
PHP version: 5.3CVS-2009-04-07 (snap)
PHP Bug Type: Streams related
Bug description: stream_set_blocking() not working on proc_open()'d pipes
Description:
------------
I'm trying to set non-blocking mode on pipes attached to a process
opened using proc_open.
The documentation and the user notes suggest that what I am doing
should work.
Running this with php -n to remove my ini file settings.
Reproduce code:
---------------
<?php
echo PHP_VERSION, ' ', PHP_OS, ' ', PHP_SAPI, PHP_EOL;
echo 'INI:', php_ini_loaded_file(), PHP_EOL;
// Define the descriptors.
$a_Descriptors = array(0 => array('pipe', 'r'), 1 => array('pipe', 'w'), 2
=> array('pipe', 'w'));
// Provide a place for the pipes.
$a_Pipes = array();
// Create the thread.
$r_Thread = proc_open("dir c:\\ /b", $a_Descriptors, $a_Pipes, Null,
$_ENV);
// Display the current STDOUT meta data.
print_r(stream_get_meta_data($a_Pipes[1]));
// Try to change the blocking mode to non-blocking.
echo (stream_set_blocking($a_Pipes[1], False) ? 'Successfully' :
'Failed'), ' to set blocking mode to non-blocking', PHP_EOL;
// Display the current STDOUT meta data.
print_r(stream_get_meta_data($a_Pipes[1]));
Expected result:
----------------
5.3.0RC2-dev WINNT cli
INI:
Array
(
[stream_type] => STDIO
[mode] => r
[unread_bytes] => 0
[seekable] =>
[timed_out] =>
[blocked] => 1
[eof] =>
)
Successfully set blocking mode to non-blocking
Array
(
[stream_type] => STDIO
[mode] => r
[unread_bytes] => 0
[seekable] =>
[timed_out] =>
[blocked] =>
[eof] =>
)
Actual result:
--------------
5.3.0RC2-dev WINNT cli
INI:
Array
(
[stream_type] => STDIO
[mode] => r
[unread_bytes] => 0
[seekable] =>
[timed_out] =>
[blocked] => 1
[eof] =>
)
Failed to set blocking mode to non-blocking
Array
(
[stream_type] => STDIO
[mode] => r
[unread_bytes] => 0
[seekable] =>
[timed_out] =>
[blocked] => 1
[eof] =>
)
--
Edit bug report at http://bugs.php.net/?id=47918&edit=1
--
Try a CVS snapshot (PHP 5.2):
http://bugs.php.net/fix.php?id=47918&r=trysnapshot52
Try a CVS snapshot (PHP 5.3):
http://bugs.php.net/fix.php?id=47918&r=trysnapshot53
Try a CVS snapshot (PHP 6.0):
http://bugs.php.net/fix.php?id=47918&r=trysnapshot60
Fixed in CVS:
http://bugs.php.net/fix.php?id=47918&r=fixedcvs
Fixed in CVS and need be documented:
http://bugs.php.net/fix.php?id=47918&r=needdocs
Fixed in release:
http://bugs.php.net/fix.php?id=47918&r=alreadyfixed
Need backtrace:
http://bugs.php.net/fix.php?id=47918&r=needtrace
Need Reproduce Script:
http://bugs.php.net/fix.php?id=47918&r=needscript
Try newer version:
http://bugs.php.net/fix.php?id=47918&r=oldversion
Not developer issue:
http://bugs.php.net/fix.php?id=47918&r=support
Expected behavior:
http://bugs.php.net/fix.php?id=47918&r=notwrong
Not enough info:
http://bugs.php.net/fix.php?id=47918&r=notenoughinfo
Submitted twice:
http://bugs.php.net/fix.php?id=47918&r=submittedtwice
register_globals:
http://bugs.php.net/fix.php?id=47918&r=globals
PHP 4 support discontinued: http://bugs.php.net/fix.php?id=47918&r=php4
Daylight Savings: http://bugs.php.net/fix.php?id=47918&r=dst
IIS Stability:
http://bugs.php.net/fix.php?id=47918&r=isapi
Install GNU Sed:
http://bugs.php.net/fix.php?id=47918&r=gnused
Floating point limitations:
http://bugs.php.net/fix.php?id=47918&r=float
No Zend Extensions:
http://bugs.php.net/fix.php?id=47918&r=nozend
MySQL Configuration Error:
http://bugs.php.net/fix.php?id=47918&r=mysqlcfg
