diff options
Diffstat (limited to 'lib/libthr/thread/thr_umtx.h')
| -rw-r--r-- | lib/libthr/thread/thr_umtx.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/lib/libthr/thread/thr_umtx.h b/lib/libthr/thread/thr_umtx.h index 3f53faf..0a8034b 100644 --- a/lib/libthr/thread/thr_umtx.h +++ b/lib/libthr/thread/thr_umtx.h @@ -36,6 +36,7 @@ #define DEFAULT_URWLOCK {0,0,0,0,{0,0,0,0}} int __thr_umutex_lock(struct umutex *mtx, uint32_t id) __hidden; +int __thr_umutex_lock_spin(struct umutex *mtx, uint32_t id) __hidden; int __thr_umutex_timedlock(struct umutex *mtx, uint32_t id, const struct timespec *timeout) __hidden; int __thr_umutex_unlock(struct umutex *mtx, uint32_t id) __hidden; @@ -50,6 +51,8 @@ int _thr_umtx_wait(volatile long *mtx, long exp, const struct timespec *timeout) __hidden; int _thr_umtx_wait_uint(volatile u_int *mtx, u_int exp, const struct timespec *timeout, int shared) __hidden; +int _thr_umtx_timedwait_uint(volatile u_int *mtx, u_int exp, int clockid, + const struct timespec *timeout, int shared) __hidden; int _thr_umtx_wake(volatile void *mtx, int count, int shared) __hidden; int _thr_ucond_wait(struct ucond *cv, struct umutex *m, const struct timespec *timeout, int check_unpaking) __hidden; @@ -97,6 +100,14 @@ _thr_umutex_lock(struct umutex *mtx, uint32_t id) } static inline int +_thr_umutex_lock_spin(struct umutex *mtx, uint32_t id) +{ + if (_thr_umutex_trylock2(mtx, id) == 0) + return (0); + return (__thr_umutex_lock_spin(mtx, id)); +} + +static inline int _thr_umutex_timedlock(struct umutex *mtx, uint32_t id, const struct timespec *timeout) { |
