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* use a separate signal from SIGCANCEL for SIGEV_THREAD timersRich Felker2011-04-141-0/+1
| | | | | | otherwise we cannot support an application's desire to use asynchronous cancellation within the callback function. this change also slightly debloats pthread_create.c.
* global cleanup to use the new syscall interfaceRich Felker2011-03-201-1/+1
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* fix error handling for pthread_sigmaskRich Felker2011-03-091-1/+5
| | | | it must return errno, not -1, and should reject invalud values for how.
* fix null pointer dereference introduced in last sigprocmask commitRich Felker2011-02-201-1/+1
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* prevent sigprocmask/pthread_sigmask from blocking implementation signalsRich Felker2011-02-191-3/+5
| | | | | | this code was wrongly disabled because the old version was trying to be too clever and didn't work. replaced it with a simple version for now.
* initial check-in, version 0.5.0 v0.5.0Rich Felker2011-02-121-0/+23