aboutsummaryrefslogtreecommitdiff
path: root/src/thread/sem_post.c (follow)
Commit message (Expand)AuthorAgeFilesLines
* 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 Rich Felker2011-04-061-1/+2
* implement POSIX semaphoresRich Felker2011-03-041-0/+9