diff options
Diffstat (limited to 'lib/libthr/thread/thr_umtx.c')
| -rw-r--r-- | lib/libthr/thread/thr_umtx.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/lib/libthr/thread/thr_umtx.c b/lib/libthr/thread/thr_umtx.c index ba73de8..cba6942 100644 --- a/lib/libthr/thread/thr_umtx.c +++ b/lib/libthr/thread/thr_umtx.c @@ -33,7 +33,8 @@ int __thr_umtx_lock(volatile umtx_t *mtx, long id) { - while (_umtx_op((struct umtx *)mtx, UMTX_OP_LOCK, id, 0, 0)) + while (_umtx_op(__DEVOLATILE(struct umtx *, mtx), + UMTX_OP_LOCK, id, 0, 0)) ; return (0); } @@ -45,8 +46,8 @@ __thr_umtx_timedlock(volatile umtx_t *mtx, long id, if (timeout && (timeout->tv_sec < 0 || (timeout->tv_sec == 0 && timeout->tv_nsec <= 0))) return (ETIMEDOUT); - if (_umtx_op((struct umtx *)mtx, UMTX_OP_LOCK, id, 0, - (void *)timeout) == 0) + if (_umtx_op(__DEVOLATILE(struct umtx *, mtx), UMTX_OP_LOCK, id, 0, + __DECONST(void *, timeout)) == 0) return (0); return (errno); } @@ -54,7 +55,8 @@ __thr_umtx_timedlock(volatile umtx_t *mtx, long id, int __thr_umtx_unlock(volatile umtx_t *mtx, long id) { - if (_umtx_op((struct umtx *)mtx, UMTX_OP_UNLOCK, id, 0, 0) == 0) + if (_umtx_op(__DEVOLATILE(struct umtx *, mtx), UMTX_OP_UNLOCK, + id, 0, 0) == 0) return (0); return (errno); } @@ -65,8 +67,8 @@ _thr_umtx_wait(volatile umtx_t *mtx, long id, const struct timespec *timeout) if (timeout && (timeout->tv_sec < 0 || (timeout->tv_sec == 0 && timeout->tv_nsec <= 0))) return (ETIMEDOUT); - if (_umtx_op((struct umtx *)mtx, UMTX_OP_WAIT, id, 0, - (void*) timeout) == 0) + if (_umtx_op(__DEVOLATILE(struct umtx *, mtx), UMTX_OP_WAIT, id, 0, + __DECONST(void*, timeout)) == 0) return (0); return (errno); } @@ -74,7 +76,8 @@ _thr_umtx_wait(volatile umtx_t *mtx, long id, const struct timespec *timeout) int _thr_umtx_wake(volatile umtx_t *mtx, int nr_wakeup) { - if (_umtx_op((struct umtx *)mtx, UMTX_OP_WAKE, nr_wakeup, 0, 0) == 0) + if (_umtx_op(__DEVOLATILE(struct umtx *, mtx), UMTX_OP_WAKE, + nr_wakeup, 0, 0) == 0) return (0); return (errno); } |
