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From: Gabi Davar <Gabid AT emblazesemi DOT com>
To: cygwin AT cygwin DOT com
Message-ID: <403A23B1.2060803@emblazesemi.com>
Date: Mon, 23 Feb 2004 18:00:49 +0200
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Subject: Re: PROBLEM - Signals not handled while waiting on semphores
References: <4039EF3F DOT 9070202 AT emblazesemi DOT com> <20040223124501 DOT GX1587 AT cygbert DOT vinschen DOT de> <403A12B6 DOT 8030008 AT emblazesemi DOT com> <20040223151304 DOT GB7932 AT redhat DOT com>
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After looking up the  
<http://www.opengroup.org/online-pubs?DOC=007904975&FORM=HTML>The Single 
UNIX Specification Version 3 I disagree. 
<http://www.opengroup.org/online-pubs?DOC=007904975&FORM=HTML>

See entry for sigaction() SA_RESTART .  Only select/pselect() specify 
behavior with SA_RESTART to be implementation defined.

-gabi

Christopher Faylor wrote:

>On Mon, Feb 23, 2004 at 04:48:22PM +0200, Gabi Davar wrote:
>  
>
>>Thanks for the quick reply, classic SysV semaphores do behave correctly 
>>with new dll.
>>
>>unfortunately there are still problems -
>>* flag SA_RESTART passed to sigaction seem to be ignored ( see previous 
>>post for sample code )
>>    
>>
>
>I believe that POSIX allows this.
>
>Currently SA_RESTART is only handled for read and readv.
>
>cgf
>
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