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Re: [PATCH][BZ #14782] Do not enable asynchronous cancelation in system
- From: "Carlos O'Donell" <carlos at redhat dot com>
- To: OndÅej BÃlka <neleai at seznam dot cz>
- Cc: Rich Felker <dalias at aerifal dot cx>, libc-alpha at sourceware dot org
- Date: Tue, 14 Jan 2014 08:42:49 -0500
- Subject: Re: [PATCH][BZ #14782] Do not enable asynchronous cancelation in system
- Authentication-results: sourceware.org; auth=none
- References: <20140112121310 dot GA28961 at domone dot podge> <20140112152839 dot GY24286 at brightrain dot aerifal dot cx> <52D2D2F7 dot 8080301 at redhat dot com> <20140114124328 dot GB15164 at domone dot podge>
On 01/14/2014 07:43 AM, OndÅej BÃlka wrote:
>> This looks good go me... however!
>>
>> OK to commit as long as you prove waitpid is actually a
>> cancellation point as required by POSIX.
>>
>
> It in list here:
>
> http://pubs.opengroup.org/onlinepubs/000095399/functions/xsh_chap02_09.html#tag_02_09_05_02
My apologies. I wasn't clear enough on the requirement.
I want you to look at the glibc waitpid implementation
and prove it actually has a cancellation point.
Cheers,
Carlos.