From 4800c7477bc56de60f5a3fd917a8d4036b5375ae Mon Sep 17 00:00:00 2001 From: Egor Duda Date: Thu, 15 Nov 2001 11:19:48 +0000 Subject: * winsup.api/pthread/: New directory. Ports of pthread functionality tests ported from pthreads-win32 project. * winsup.api/pthread/test.h: Commmon declaraions for pthread tests. * winsup.api/pthread/cleanup2.c: New test. * winsup.api/pthread/cleanup3.c: Ditto. * winsup.api/pthread/condvar1.c: Ditto. * winsup.api/pthread/condvar2.c: Ditto. * winsup.api/pthread/condvar2_1.c: Ditto. * winsup.api/pthread/condvar3.c: Ditto. * winsup.api/pthread/condvar3_1.c: Ditto. * winsup.api/pthread/condvar3_2.c: Ditto. * winsup.api/pthread/condvar3_3.c: Ditto. * winsup.api/pthread/condvar4.c: Ditto. * winsup.api/pthread/condvar5.c: Ditto. * winsup.api/pthread/condvar6.c: Ditto. * winsup.api/pthread/condvar8.c: Ditto. * winsup.api/pthread/count1.c: Ditto. * winsup.api/pthread/create1.c: Ditto. * winsup.api/pthread/create2.c: Ditto. * winsup.api/pthread/equal1.c: Ditto. * winsup.api/pthread/exit1.c: Ditto. * winsup.api/pthread/exit2.c: Ditto. * winsup.api/pthread/exit3.c: Ditto. * winsup.api/pthread/inherit1.c: Ditto. * winsup.api/pthread/join0.c: Ditto. * winsup.api/pthread/join1.c: Ditto. * winsup.api/pthread/join2.c: Ditto. * winsup.api/pthread/mutex1.c: Ditto. * winsup.api/pthread/mutex1r.c: Ditto. * winsup.api/pthread/mutex2.c: Ditto. * winsup.api/pthread/mutex3.c: Ditto. * winsup.api/pthread/mutex6r.c: Ditto. * winsup.api/pthread/once1.c: Ditto. * winsup.api/pthread/priority1.c: Ditto. * winsup.api/pthread/priority2.c: Ditto. * winsup.api/pthread/self1.c: Ditto. * winsup.api/pthread/self2.c: Ditto. * winsup.api/pthread/tsd1.c: Ditto. --- winsup/testsuite/winsup.api/pthread/mutex3.c | 43 ++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 winsup/testsuite/winsup.api/pthread/mutex3.c (limited to 'winsup/testsuite/winsup.api/pthread/mutex3.c') diff --git a/winsup/testsuite/winsup.api/pthread/mutex3.c b/winsup/testsuite/winsup.api/pthread/mutex3.c new file mode 100644 index 000000000..07e75b187 --- /dev/null +++ b/winsup/testsuite/winsup.api/pthread/mutex3.c @@ -0,0 +1,43 @@ +/* + * mutex3.c + * + * Declare a static mutex object, lock it, trylock it, + * and then unlock it again. + * + * Depends on API functions: + * pthread_mutex_lock() + * pthread_mutex_trylock() + * pthread_mutex_unlock() + */ + +#include "test.h" + +pthread_mutex_t mutex1 = PTHREAD_MUTEX_INITIALIZER; + +static int washere = 0; + +void * func(void * arg) +{ + assert(pthread_mutex_trylock(&mutex1) == EBUSY); + + washere = 1; + + return 0; +} + +int +main() +{ + pthread_t t; + + assert(pthread_mutex_lock(&mutex1) == 0); + + assert(pthread_create(&t, NULL, func, NULL) == 0); + assert(pthread_join(t, NULL) == 0); + + assert(pthread_mutex_unlock(&mutex1) == 0); + + assert(washere == 1); + + return 0; +} -- cgit v1.2.3