| thr_umtx.h (212077) | thr_umtx.h (216641) |
|---|---|
| 1/*- 2 * Copyright (c) 2005 David Xu <davidxu@freebsd.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 9 unchanged lines hidden (view full) --- 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * | 1/*- 2 * Copyright (c) 2005 David Xu <davidxu@freebsd.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 9 unchanged lines hidden (view full) --- 18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * |
| 26 * $FreeBSD: head/lib/libthr/thread/thr_umtx.h 212077 2010-09-01 03:11:21Z davidxu $ | 26 * $FreeBSD: head/lib/libthr/thread/thr_umtx.h 216641 2010-12-22 05:01:52Z davidxu $ |
| 27 */ 28 29#ifndef _THR_FBSD_UMTX_H_ 30#define _THR_FBSD_UMTX_H_ 31 32#include <strings.h> 33#include <sys/umtx.h> 34 35#define DEFAULT_UMUTEX {0,0,{0,0},{0,0,0,0}} 36#define DEFAULT_URWLOCK {0,0,0,0,{0,0,0,0}} 37 38int __thr_umutex_lock(struct umutex *mtx, uint32_t id) __hidden; | 27 */ 28 29#ifndef _THR_FBSD_UMTX_H_ 30#define _THR_FBSD_UMTX_H_ 31 32#include <strings.h> 33#include <sys/umtx.h> 34 35#define DEFAULT_UMUTEX {0,0,{0,0},{0,0,0,0}} 36#define DEFAULT_URWLOCK {0,0,0,0,{0,0,0,0}} 37 38int __thr_umutex_lock(struct umutex *mtx, uint32_t id) __hidden; |
| 39int __thr_umutex_lock_spin(struct umutex *mtx, uint32_t id) __hidden; |
|
| 39int __thr_umutex_timedlock(struct umutex *mtx, uint32_t id, 40 const struct timespec *timeout) __hidden; 41int __thr_umutex_unlock(struct umutex *mtx, uint32_t id) __hidden; 42int __thr_umutex_trylock(struct umutex *mtx) __hidden; 43int __thr_umutex_set_ceiling(struct umutex *mtx, uint32_t ceiling, 44 uint32_t *oldceiling) __hidden; 45 46void _thr_umutex_init(struct umutex *mtx) __hidden; 47void _thr_urwlock_init(struct urwlock *rwl) __hidden; 48 49int _thr_umtx_wait(volatile long *mtx, long exp, 50 const struct timespec *timeout) __hidden; 51int _thr_umtx_wait_uint(volatile u_int *mtx, u_int exp, 52 const struct timespec *timeout, int shared) __hidden; | 40int __thr_umutex_timedlock(struct umutex *mtx, uint32_t id, 41 const struct timespec *timeout) __hidden; 42int __thr_umutex_unlock(struct umutex *mtx, uint32_t id) __hidden; 43int __thr_umutex_trylock(struct umutex *mtx) __hidden; 44int __thr_umutex_set_ceiling(struct umutex *mtx, uint32_t ceiling, 45 uint32_t *oldceiling) __hidden; 46 47void _thr_umutex_init(struct umutex *mtx) __hidden; 48void _thr_urwlock_init(struct urwlock *rwl) __hidden; 49 50int _thr_umtx_wait(volatile long *mtx, long exp, 51 const struct timespec *timeout) __hidden; 52int _thr_umtx_wait_uint(volatile u_int *mtx, u_int exp, 53 const struct timespec *timeout, int shared) __hidden; |
| 54int _thr_umtx_timedwait_uint(volatile u_int *mtx, u_int exp, int clockid, 55 const struct timespec *timeout, int shared) __hidden; |
|
| 53int _thr_umtx_wake(volatile void *mtx, int count, int shared) __hidden; 54int _thr_ucond_wait(struct ucond *cv, struct umutex *m, 55 const struct timespec *timeout, int check_unpaking) __hidden; 56void _thr_ucond_init(struct ucond *cv) __hidden; 57int _thr_ucond_signal(struct ucond *cv) __hidden; 58int _thr_ucond_broadcast(struct ucond *cv) __hidden; 59 60int __thr_rwlock_rdlock(struct urwlock *rwlock, int flags, struct timespec *tsp) __hidden; --- 31 unchanged lines hidden (view full) --- 92_thr_umutex_lock(struct umutex *mtx, uint32_t id) 93{ 94 if (_thr_umutex_trylock2(mtx, id) == 0) 95 return (0); 96 return (__thr_umutex_lock(mtx, id)); 97} 98 99static inline int | 56int _thr_umtx_wake(volatile void *mtx, int count, int shared) __hidden; 57int _thr_ucond_wait(struct ucond *cv, struct umutex *m, 58 const struct timespec *timeout, int check_unpaking) __hidden; 59void _thr_ucond_init(struct ucond *cv) __hidden; 60int _thr_ucond_signal(struct ucond *cv) __hidden; 61int _thr_ucond_broadcast(struct ucond *cv) __hidden; 62 63int __thr_rwlock_rdlock(struct urwlock *rwlock, int flags, struct timespec *tsp) __hidden; --- 31 unchanged lines hidden (view full) --- 95_thr_umutex_lock(struct umutex *mtx, uint32_t id) 96{ 97 if (_thr_umutex_trylock2(mtx, id) == 0) 98 return (0); 99 return (__thr_umutex_lock(mtx, id)); 100} 101 102static inline int |
| 103_thr_umutex_lock_spin(struct umutex *mtx, uint32_t id) 104{ 105 if (_thr_umutex_trylock2(mtx, id) == 0) 106 return (0); 107 return (__thr_umutex_lock_spin(mtx, id)); 108} 109 110static inline int |
|
| 100_thr_umutex_timedlock(struct umutex *mtx, uint32_t id, 101 const struct timespec *timeout) 102{ 103 if (_thr_umutex_trylock2(mtx, id) == 0) 104 return (0); 105 return (__thr_umutex_timedlock(mtx, id, timeout)); 106} 107 --- 89 unchanged lines hidden --- | 111_thr_umutex_timedlock(struct umutex *mtx, uint32_t id, 112 const struct timespec *timeout) 113{ 114 if (_thr_umutex_trylock2(mtx, id) == 0) 115 return (0); 116 return (__thr_umutex_timedlock(mtx, id, timeout)); 117} 118 --- 89 unchanged lines hidden --- |