#32861 [NEW]: timeout is ignored in stream_select function

From: lew at mailduct dot com Operating system: FreeBSD 4.11-REL PHP version: 4.3.10 PHP Bug Type: Filesystem function related Bug description: timeout is ignored in stream_select function Description: ------------ Timeouts are ignored in stream_select. Instead, it always returns with "1" as the number of streams affected, ignoring any timeout seconds that are set. This is true regardless of stream_set_blocking settings. This may or may not be related to my reported FEOF problems: pr #25649 (Sep 2003) pr #32858 (Apr 2005) Reproduce code: --------------- $fp = fopen( '/var/log/maillog','r' ); ## Tried both ways, got same results #stream_set_blocking( $fp,TRUE ); #stream_set_blocking( $fp,FALSE ); $r = array( $fp ); while( TRUE ) { $n = stream_select( $r,$w=NULL,$e=NULL,30 ); if( $n===FALSE ) echo "stream_select = FALSE\n"; else echo "stream_select = $n\n"; echo fgets($fp); print( '.' ); } Expected result: ---------------- Assuming no other program is writing to /var/log/maillog, I expect to see a timeout condition every 30 seconds, as such: stream_select = FALSE Actual result: -------------- Instead, I see iterations of: stream_select = 1 as fast as the system can execute the loop. -- Edit bug report at http://bugs.php.net/?id=32861&edit=1 -- Try a CVS snapshot (php4): http://bugs.php.net/fix.php?id=32861&r=trysnapshot4 Try a CVS snapshot (php5.0): http://bugs.php.net/fix.php?id=32861&r=trysnapshot50 Try a CVS snapshot (php5.1): http://bugs.php.net/fix.php?id=32861&r=trysnapshot51 Fixed in CVS: http://bugs.php.net/fix.php?id=32861&r=fixedcvs Fixed in release: http://bugs.php.net/fix.php?id=32861&r=alreadyfixed Need backtrace: http://bugs.php.net/fix.php?id=32861&r=needtrace Need Reproduce Script: http://bugs.php.net/fix.php?id=32861&r=needscript Try newer version: http://bugs.php.net/fix.php?id=32861&r=oldversion Not developer issue: http://bugs.php.net/fix.php?id=32861&r=support Expected behavior: http://bugs.php.net/fix.php?id=32861&r=notwrong Not enough info: http://bugs.php.net/fix.php?id=32861&r=notenoughinfo Submitted twice: http://bugs.php.net/fix.php?id=32861&r=submittedtwice register_globals: http://bugs.php.net/fix.php?id=32861&r=globals PHP 3 support discontinued: http://bugs.php.net/fix.php?id=32861&r=php3 Daylight Savings: http://bugs.php.net/fix.php?id=32861&r=dst IIS Stability: http://bugs.php.net/fix.php?id=32861&r=isapi Install GNU Sed: http://bugs.php.net/fix.php?id=32861&r=gnused Floating point limitations: http://bugs.php.net/fix.php?id=32861&r=float No Zend Extensions: http://bugs.php.net/fix.php?id=32861&r=nozend MySQL Configuration Error: http://bugs.php.net/fix.php?id=32861&r=mysqlcfg