glibc/sysdeps/unix/sysv/linux/i386/i586
..
libc-lowlevellock.S
lowlevellock.S
lowlevelrobustlock.S
pthread_barrier_wait.S
pthread_cond_broadcast.S
pthread_cond_signal.S
pthread_cond_timedwait.S
pthread_cond_wait.S
sem_post.S
sem_timedwait.S
sem_trywait.S
sem_wait.S