#44908 [Opn->Fbk]: stream_select on pipes returned by proc_open returns streams that are not ready

From: Date: Tue, 26 Aug 2008 22:12:34 +0000
Subject: #44908 [Opn->Fbk]: stream_select on pipes returned by proc_open returns streams that are not ready
References: 1  Groups: php.bugs 
Request: Send a blank email to php-bugs+get-128433@lists.php.net to get a copy of this message 
 ID:               44908
 Updated by:       jani@php.net
 Reported By:      mike at silverorange dot com
-Status:           Open
+Status:           Feedback
 Bug Type:         Streams related
 Operating System: Windows
 PHP Version:      5.2.6
 New Comment:

Please try using this CVS snapshot:

  http://snaps.php.net/php5.2-latest.tar.gz
 
For Windows (zip):
 
  http://snaps.php.net/win32/php5.2-win32-latest.zip

For Windows (installer):

  http://snaps.php.net/win32/php5.2-win32-installer-latest.msi




Previous Comments:
------------------------------------------------------------------------

[2008-05-27 15:51:00] ciocan at gmail dot com

Sorry i forgot to mention that for me it happens in Linux: CentOS 5,
php 5.2.6 (and also tried on CentoOS 5, php 5.2.1)

Thank you,
Pavel

------------------------------------------------------------------------

[2008-05-27 15:46:52] pciocan at gmail dot com

I encountered the same problem with stream_select but when using named
pipes (created with posix_mkfifo and opened using fopen). Is there a
workaround for this problem?

Thank you,
Pavel

------------------------------------------------------------------------

[2008-05-04 23:31:35] mike at silverorange dot com

Jani,

I'm using the MSI install of PHP 5.2.6 (cli) (built Apr 30 2008
16:19:00) on Windows XP Home with Service Pack 2.

------------------------------------------------------------------------

[2008-05-04 21:50:20] jani@php.net

Please check the used PHP version. (phpinfo(); usually is the best way)

------------------------------------------------------------------------

[2008-05-04 08:08:55] mike at silverorange dot com

Edit:

Actual result:
--------------
The _write_ array contains stdin and the _read_ array contains stdout
and stderr. The stdout and stderr streams have no data ready and fread()
will block indefinitely.

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    http://bugs.php.net/44908

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