4 Commits

Include renames

Author	SHA1	Message	Date
Rich Felker	e983aea0ae	change sem_trywait algorithm so it never has to call __wake	2011-04-14 15:10:50 -04:00
Rich Felker	a113434cd6	major semaphore improvements (performance and correctness) ... 1. make sem_[timed]wait interruptible by signals, per POSIX 2. keep a waiter count in order to avoid unnecessary futex wake syscalls	2011-04-06 12:24:34 -04:00
Rich Felker	cfe581b6bc	fix some semaphore wait semantics (race condition deadlock and error checking)	2011-03-10 21:52:18 -05:00
Rich Felker	6fc5fdbdc7	implement POSIX semaphores	2011-03-04 00:45:59 -05:00