[Mono-bugs] [Bug 654883] mono loops in sem_wait() unless a signal is sent

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https://bugzilla.novell.com/show_bug.cgi?id=654883

https://bugzilla.novell.com/show_bug.cgi?id=654883#c4


--- Comment #4 from Robert Nagy <robert at humppa.hu> 2010-11-23 12:06:28 UTC ---
(In reply to comment #3)
> If the sem implemenation on openbsd is similar to
> http://fxr.googlebit.com/source/lib/libc_r/uthread/uthread_sem.c?v=NETBSD-CURRENT
> it could cause other issues. Maybe on such systems it would be better to use
> pipe(2) and implement post/wait with write/read on the pipes. It will use 2
> file descriptors, though, if the system doesn't provide other robust
> alternatives...

http://www.openbsd.org/cgi-bin/cvsweb/~checkout~/src/lib/libpthread/uthread/uthread_sem.c?rev=1.3;content-type=text%2Fplain

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