| thr_umtx.h (165370) | thr_umtx.h (173801) |
|---|---|
| 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 165370 2006-12-20 04:43:34Z davidxu $ | 26 * $FreeBSD: head/lib/libthr/thread/thr_umtx.h 173801 2007-11-21 05:21:58Z 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 | 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} | 35#define DEFAULT_UMUTEX {0,0, {0,0},{0,0,0,0}} |
| 36 | 36 |
| 37typedef long umtx_t; 38 | |
| 39int __thr_umutex_lock(struct umutex *mtx) __hidden; 40int __thr_umutex_timedlock(struct umutex *mtx, 41 const struct timespec *timeout) __hidden; 42int __thr_umutex_unlock(struct umutex *mtx) __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; | 37int __thr_umutex_lock(struct umutex *mtx) __hidden; 38int __thr_umutex_timedlock(struct umutex *mtx, 39 const struct timespec *timeout) __hidden; 40int __thr_umutex_unlock(struct umutex *mtx) __hidden; 41int __thr_umutex_trylock(struct umutex *mtx) __hidden; 42int __thr_umutex_set_ceiling(struct umutex *mtx, uint32_t ceiling, 43 uint32_t *oldceiling) __hidden; 44 45void _thr_umutex_init(struct umutex *mtx) __hidden; |
| 48int _thr_umtx_wait(volatile umtx_t *mtx, umtx_t exp, | 46int _thr_umtx_wait(volatile long *mtx, long exp, |
| 49 const struct timespec *timeout) __hidden; | 47 const struct timespec *timeout) __hidden; |
| 50int _thr_umtx_wake(volatile umtx_t *mtx, int count) __hidden; | 48int _thr_umtx_wait_uint(volatile u_int *mtx, u_int exp, 49 const struct timespec *timeout) __hidden; 50int _thr_umtx_wake(volatile void *mtx, int count) __hidden; |
| 51int _thr_ucond_wait(struct ucond *cv, struct umutex *m, 52 const struct timespec *timeout, int check_unpaking) __hidden; 53void _thr_ucond_init(struct ucond *cv) __hidden; 54int _thr_ucond_signal(struct ucond *cv) __hidden; 55int _thr_ucond_broadcast(struct ucond *cv) __hidden; 56 57static inline int 58_thr_umutex_trylock(struct umutex *mtx, uint32_t id) --- 42 unchanged lines hidden --- | 51int _thr_ucond_wait(struct ucond *cv, struct umutex *m, 52 const struct timespec *timeout, int check_unpaking) __hidden; 53void _thr_ucond_init(struct ucond *cv) __hidden; 54int _thr_ucond_signal(struct ucond *cv) __hidden; 55int _thr_ucond_broadcast(struct ucond *cv) __hidden; 56 57static inline int 58_thr_umutex_trylock(struct umutex *mtx, uint32_t id) --- 42 unchanged lines hidden --- |