mu                 33 usr/lib/prex/syscalls/cond_wait.c extern int _cond_wait(cond_t *cond, mutex_t *mu);
mu                 39 usr/lib/prex/syscalls/cond_wait.c cond_wait(cond_t *cond, mutex_t *mu)
mu                 44 usr/lib/prex/syscalls/cond_wait.c 		error = _cond_wait(cond, mu);
mu                 33 usr/lib/prex/syscalls/mutex_lock.c extern int _mutex_lock(mutex_t *mu);
mu                 39 usr/lib/prex/syscalls/mutex_lock.c mutex_lock(mutex_t *mu)
mu                 44 usr/lib/prex/syscalls/mutex_lock.c 		error = _mutex_lock(mu);