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Date: Wed, 24 Aug 2005 23:15:22 -0400
From: Christopher Faylor <cgf-no-personal-reply-please AT cygwin DOT com>
To: cygwin AT cygwin DOT com
Subject: Re: Please try a snapshot - complete request
Message-ID: <20050825031522.GA22493@trixie.casa.cgf.cx>
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References: <20050822181856 DOT GA6914 AT trixie DOT casa DOT cgf DOT cx> <20050824014431 DOT GA17967 AT trixie DOT casa DOT cgf DOT cx>
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[pasted from another thread]
On Thu, Aug 25, 2005 at 02:13:23AM +0200, Samuel Thibault wrote:
>Christopher Faylor, le Wed 24 Aug 2005 00:49:55 -0400, a ?crit :
>> On Tue, Aug 23, 2005 at 10:51:44PM +0200, Samuel Thibault wrote:
>> >The attached program doesn't work as expected: if I run it and try to
>> >kill it (-15), nothing seem happens.  I if comment out
>> >pthread_sigmask(), it does work as expected: the handler is called, and
>> >threads are interrupted.  What's more: if I move pthread_sigmask()
>> >after the pause() call in the foo() function, killing works twice, but
>> >no more.
>> 
>> This should be fixed in the latest snapshot.  Or at least, it seems to
>> now properly emulate linux.
>
>Hmm, that's better indeed. But the signal handler is executed in the
>wrong thread: the attached program outputs:
>
>thread 0x4601c0
>main 0x460008
>thread 0x4601c0 awaken
>thread 0x4601c0 awaken
>thread 0x4601c0 awaken
>thread 0x4601c0 awaken
>thread 0x4601c0 awaken
>thread 0x4601c0 awaken
>thread 0x4601c0 awaken
>foo 15 0x460008
>main awaken
>
>While the main thread asked the signal to be blocked. (It works as
>expected on linux 2.6).

This should be fixed in the next snapshot.

cgf


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