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Re: pthread_mutex_lock doesn't interrupt
On 13 July 2010 01:08, James Cotton wrote:
> Sorry, I don't have access to the actual POSIX standard
It's at http://www.opengroup.org/onlinepubs/9699919799.
> but my
> interpretation is based on man pages:
> And certainly nowhere have I see "pthread_mutex_lock blocks signals".
> The signal we are using is SIGUSR1. ÂI don't see why the signal would
> be deferred since there are no signals being blocked. ÂPossibly the
> first signal gets caught and another one comes while in the signal
> handler (where usual that signal should then get blocked) and is
> disrupting the processing.
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