diff options
Diffstat (limited to 'mdk-stage1/dietlibc/libpthread/pthread_mutex_lock.c')
-rw-r--r-- | mdk-stage1/dietlibc/libpthread/pthread_mutex_lock.c | 32 |
1 files changed, 0 insertions, 32 deletions
diff --git a/mdk-stage1/dietlibc/libpthread/pthread_mutex_lock.c b/mdk-stage1/dietlibc/libpthread/pthread_mutex_lock.c deleted file mode 100644 index 0df2bcd8d..000000000 --- a/mdk-stage1/dietlibc/libpthread/pthread_mutex_lock.c +++ /dev/null @@ -1,32 +0,0 @@ -#include <unistd.h> -#include <sched.h> -#include <errno.h> - -#include <pthread.h> -#include "thread_internal.h" - -/* will never return EINVAL ! */ - -int pthread_mutex_lock(pthread_mutex_t *mutex) -{ - _pthread_descr this; - - __THREAD_INIT(); - - this = __thread_self(); - - if (this==mutex->owner) { - if (mutex->kind==PTHREAD_MUTEX_ERRORCHECK_NP) - return EDEADLK; - if (mutex->kind==PTHREAD_MUTEX_RECURSIVE_NP) { - ++(mutex->count); - return 0; - } - } - - /* wait for mutex to free */ - __pthread_lock(&(mutex->lock)); - mutex->owner=this; - - return 0; -} |