[patch/rfa]: Make sigsetjmp/siglongjmp thread-aware (was Re: [patch/rfa]: Add _setjmp/_longjmp macros)
Tue Jan 15 09:49:00 GMT 2008
On Jan 14 15:39, Jeff Johnston wrote:
> Corinna Vinschen wrote:
>> On Jan 13 17:32, Corinna Vinschen wrote:
>>> SUSv3 defines a _setjmp/_longjmp pair of functions, which are equivalent
>>> to setjmp/longjmp, except that they shall never manipulate the signal
>> So it looks like the implementation of sigsetjmp/siglongjmp is incorrect
>> for multi-threaded applications. Below you'll find a new patch for the
>> machine/setjmp.h file. It uses pthread_sigmask instead of sigprocmask
>> if _POSIX_THREADS is defined, sigprocmask otherwise. This patch also
>> contains the patch I sent yesterday.
>> Tested on Cygwin. Ok to apply?
> Yes, go ahead. Thanks.
Cygwin Project Co-Leader
More information about the Newlib