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newlib-cygwin
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Cygwin: implement pthread_mutex_clocklock 

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>
This commit is contained in:
Corinna Vinschen 2021-07-29 17:22:11 +02:00
parent 123454f9d0
commit 5c4eaf45f1
3 changed files with 14 additions and 2 deletions
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1
winsup/cygwin/common.din
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@ -1121,6 +1121,7 @@ pthread_join SIGFE
pthread_key_create SIGFE
pthread_key_delete SIGFE
pthread_kill SIGFE
pthread_mutex_clocklock SIGFE
pthread_mutex_destroy SIGFE
pthread_mutex_getprioceiling SIGFE
pthread_mutex_init SIGFE

4
winsup/cygwin/include/pthread.h
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@ -167,6 +167,10 @@ int pthread_mutex_getprioceiling (const pthread_mutex_t *, int *);
int pthread_mutex_init (pthread_mutex_t *, const pthread_mutexattr_t *);
int pthread_mutex_lock (pthread_mutex_t *);
int pthread_mutex_setprioceiling (pthread_mutex_t *, int, int *);
#if __GNU_VISIBLE
int pthread_mutex_clocklock (pthread_mutex_t *, clockid_t,
const struct timespec *);
#endif
int pthread_mutex_timedlock (pthread_mutex_t *, const struct timespec *);
int pthread_mutex_trylock (pthread_mutex_t *);
int pthread_mutex_unlock (pthread_mutex_t *);

11
winsup/cygwin/thread.cc
View File

@ -3475,7 +3475,8 @@ pthread_mutex_lock (pthread_mutex_t *mutex)
}
extern "C" int
pthread_mutex_timedlock (pthread_mutex_t *mutex, const struct timespec *abstime)
pthread_mutex_clocklock (pthread_mutex_t *mutex, clockid_t clock_id,
const struct timespec *abstime)
{
LARGE_INTEGER timeout;
@ -3491,7 +3492,7 @@ pthread_mutex_timedlock (pthread_mutex_t *mutex, const struct timespec *abstime)
__try
{
int err = pthread_convert_abstime (CLOCK_REALTIME, abstime, &timeout);
int err = pthread_convert_abstime (clock_id, abstime, &timeout);
if (err)
return err;
@ -3502,6 +3503,12 @@ pthread_mutex_timedlock (pthread_mutex_t *mutex, const struct timespec *abstime)
return EINVAL;
}
extern "C" int
pthread_mutex_timedlock (pthread_mutex_t *mutex, const struct timespec *abstime)
{
return pthread_mutex_clocklock (mutex, CLOCK_REALTIME, abstime);
}
extern "C" int
pthread_mutex_trylock (pthread_mutex_t *mutex)
{