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path: root/src/thread/sem_trywait.c
AgeCommit message (Expand)AuthorFilesLines
2011-04-14change sem_trywait algorithm so it never has to call __wakeRich Felker1-3/+2
2011-04-06major semaphore improvements (performance and correctness)Rich Felker1-3/+2
2011-03-10fix some semaphore wait semantics (race condition deadlock and error checking)Rich Felker1-1/+2
2011-03-04implement POSIX semaphoresRich Felker1-0/+11