diff options
Diffstat (limited to 'lib/libkse/thread/thr_mutex.c')
| -rw-r--r-- | lib/libkse/thread/thr_mutex.c | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/lib/libkse/thread/thr_mutex.c b/lib/libkse/thread/thr_mutex.c index e6be6de..9f92de9 100644 --- a/lib/libkse/thread/thr_mutex.c +++ b/lib/libkse/thread/thr_mutex.c @@ -162,9 +162,15 @@ pthread_mutex_trylock(pthread_mutex_t * mutex) int ret = 0; int status; - if (mutex == NULL || *mutex == NULL) { + if (mutex == NULL) ret = EINVAL; - } else { + + /* + * If the mutex is statically initialized, perform the dynamic + * initialization: + */ + else if (*mutex != NULL || + (ret = pthread_mutex_init(mutex,NULL)) == 0) { /* Block signals: */ _thread_kern_sig_block(&status); @@ -224,9 +230,15 @@ pthread_mutex_lock(pthread_mutex_t * mutex) int ret = 0; int status; - if (mutex == NULL || *mutex == NULL) { + if (mutex == NULL) ret = EINVAL; - } else { + + /* + * If the mutex is statically initialized, perform the dynamic + * initialization: + */ + else if (*mutex != NULL || + (ret = pthread_mutex_init(mutex,NULL)) == 0) { /* Block signals: */ _thread_kern_sig_block(&status); |
