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Greetings, Pierre Humblet discovered this and since I had a trace of it, encouraged me to post it. A suspended sleep call is resumed, but does not exit at the expiration time. $ sleep 20 ^Z [1]+ Stopped sleep 20 $ fg sleep 20 ...forever... In a separate shell, the sleep is straced after it is started but before the ^Z is performed. (see also attached) <snip> 146 16802759 [sig] sleep 4236 interruptible: pc 0x77F8287E, h 0x77F80000, interruptible 0 70 16802829 [sig] sleep 4236 setup_handler: couldn't interrupt. trying again. 83 16802912 [sig] sleep 4236 setup_handler: signal 19 not delivered 69 16802981 [sig] sleep 4236 sigpacket::process: returning 0 <snip> Curious. Possible tie-in with this thread: http://sources.redhat.com/ml/cygwin/2004-09/msg00818.html Best Regards, -bogdan
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