diff options
| author | Ulrich Drepper <drepper@redhat.com> | 2000-07-04 00:22:32 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2000-07-04 00:22:32 +0000 |
| commit | 4ad1d0cfbf96c3dbcf0ba104eb9f81bae6bdc6da (patch) | |
| tree | e9cd4db68a06582802d945faf432460e54ceea82 /linuxthreads/mutex.c | |
| parent | 68eefde7b626b57d5fde40980084feda77c89801 (diff) | |
(charmap_read): Prepend the condition filename == NULL.
Diffstat (limited to 'linuxthreads/mutex.c')
| -rw-r--r-- | linuxthreads/mutex.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/linuxthreads/mutex.c b/linuxthreads/mutex.c index 8b137043b2..9b9bcee9b9 100644 --- a/linuxthreads/mutex.c +++ b/linuxthreads/mutex.c @@ -38,7 +38,7 @@ strong_alias (__pthread_mutex_init, pthread_mutex_init) int __pthread_mutex_destroy(pthread_mutex_t * mutex) { - if (mutex->__m_lock.__status != 0) return EBUSY; + if ((mutex->__m_lock.__status & 1) != 0) return EBUSY; return 0; } strong_alias (__pthread_mutex_destroy, pthread_mutex_destroy) @@ -49,7 +49,7 @@ int __pthread_mutex_trylock(pthread_mutex_t * mutex) int retcode; switch(mutex->__m_kind) { - case PTHREAD_MUTEX_FAST_NP: + case PTHREAD_MUTEX_ADAPTIVE_NP: retcode = __pthread_trylock(&mutex->__m_lock); return retcode; case PTHREAD_MUTEX_RECURSIVE_NP: @@ -84,7 +84,7 @@ int __pthread_mutex_lock(pthread_mutex_t * mutex) pthread_descr self; switch(mutex->__m_kind) { - case PTHREAD_MUTEX_FAST_NP: + case PTHREAD_MUTEX_ADAPTIVE_NP: __pthread_lock(&mutex->__m_lock, NULL); return 0; case PTHREAD_MUTEX_RECURSIVE_NP: @@ -122,7 +122,7 @@ int __pthread_mutex_timedlock (pthread_mutex_t *mutex, return EINVAL; switch(mutex->__m_kind) { - case PTHREAD_MUTEX_FAST_NP: + case PTHREAD_MUTEX_ADAPTIVE_NP: __pthread_lock(&mutex->__m_lock, NULL); return 0; case PTHREAD_MUTEX_RECURSIVE_NP: @@ -158,7 +158,7 @@ strong_alias (__pthread_mutex_timedlock, pthread_mutex_timedlock) int __pthread_mutex_unlock(pthread_mutex_t * mutex) { switch (mutex->__m_kind) { - case PTHREAD_MUTEX_FAST_NP: + case PTHREAD_MUTEX_ADAPTIVE_NP: __pthread_unlock(&mutex->__m_lock); return 0; case PTHREAD_MUTEX_RECURSIVE_NP: @@ -170,7 +170,7 @@ int __pthread_mutex_unlock(pthread_mutex_t * mutex) __pthread_unlock(&mutex->__m_lock); return 0; case PTHREAD_MUTEX_ERRORCHECK_NP: - if (mutex->__m_owner != thread_self() || mutex->__m_lock.__status == 0) + if (mutex->__m_owner != thread_self() || (mutex->__m_lock.__status & 1) == 0) return EPERM; mutex->__m_owner = NULL; __pthread_alt_unlock(&mutex->__m_lock); @@ -199,7 +199,7 @@ strong_alias (__pthread_mutexattr_destroy, pthread_mutexattr_destroy) int __pthread_mutexattr_settype(pthread_mutexattr_t *attr, int kind) { - if (kind != PTHREAD_MUTEX_FAST_NP + if (kind != PTHREAD_MUTEX_ADAPTIVE_NP && kind != PTHREAD_MUTEX_RECURSIVE_NP && kind != PTHREAD_MUTEX_ERRORCHECK_NP && kind != PTHREAD_MUTEX_TIMED_NP) |