diff options
Diffstat (limited to 'winsup/testsuite/winsup.api/pthread/mutex6e.c')
-rw-r--r-- | winsup/testsuite/winsup.api/pthread/mutex6e.c | 70 |
1 files changed, 0 insertions, 70 deletions
diff --git a/winsup/testsuite/winsup.api/pthread/mutex6e.c b/winsup/testsuite/winsup.api/pthread/mutex6e.c deleted file mode 100644 index e22550f7a..000000000 --- a/winsup/testsuite/winsup.api/pthread/mutex6e.c +++ /dev/null @@ -1,70 +0,0 @@ -/* - * mutex6e.c - * - * Tests PTHREAD_MUTEX_ERRORCHECK mutex type. - * Thread locks mutex twice (recursive lock). - * This should fail with an EDEADLK error. - * The second unlock attempt should fail with an EPERM error. - * - * Depends on API functions: - * pthread_create() - * pthread_join() - * pthread_mutexattr_init() - * pthread_mutexattr_destroy() - * pthread_mutexattr_settype() - * pthread_mutexattr_gettype() - * pthread_mutex_init() - * pthread_mutex_destroy() - * pthread_mutex_lock() - * pthread_mutex_unlock() - */ - -#include "test.h" - -static int lockCount = 0; - -static pthread_mutex_t mutex; -static pthread_mutexattr_t mxAttr; - -void * locker(void * arg) -{ - assert(pthread_mutex_lock(&mutex) == 0); - lockCount++; - assert(pthread_mutex_lock(&mutex) == EDEADLK); - lockCount++; - assert(pthread_mutex_unlock(&mutex) == 0); - assert(pthread_mutex_unlock(&mutex) == EPERM); - - return (void *) 555; -} - -int -main() -{ - pthread_t t; - int result = 0; - int mxType = -1; - - assert(pthread_mutexattr_init(&mxAttr) == 0); - assert(pthread_mutexattr_settype(&mxAttr, PTHREAD_MUTEX_ERRORCHECK) == 0); - assert(pthread_mutexattr_gettype(&mxAttr, &mxType) == 0); - assert(mxType == PTHREAD_MUTEX_ERRORCHECK); - - assert(pthread_mutex_init(&mutex, &mxAttr) == 0); - - assert(pthread_create(&t, NULL, locker, NULL) == 0); - - assert(pthread_join(t, (void **) &result) == 0); - assert(result == 555); - - assert(lockCount == 2); - - assert(pthread_mutex_destroy(&mutex) == 0); - assert(pthread_mutexattr_destroy(&mxAttr) == 0); - - exit(0); - - /* Never reached */ - return 0; -} - |