From 68567b88ee8f9e395e0c1f0a565affe8a1d4d68b Mon Sep 17 00:00:00 2001 From: Samuel Thibault Date: Sun, 1 Aug 2010 01:05:53 +0200 Subject: Move files to libpthread/ for inclusion along hurd --- libpthread/tests/test-10.c | 46 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 libpthread/tests/test-10.c (limited to 'libpthread/tests/test-10.c') diff --git a/libpthread/tests/test-10.c b/libpthread/tests/test-10.c new file mode 100644 index 00000000..bec05c14 --- /dev/null +++ b/libpthread/tests/test-10.c @@ -0,0 +1,46 @@ +/* Test error checking mutexes. */ + +#define _GNU_SOURCE + +#include +#include +#include +#include + +int +main (int argc, char **argv) +{ + error_t err; + pthread_mutexattr_t mattr; + pthread_mutex_t mutex; + + err = pthread_mutexattr_init (&mattr); + if (err) + error (1, err, "pthread_mutexattr_init"); + + err = pthread_mutexattr_settype (&mattr, PTHREAD_MUTEX_ERRORCHECK); + if (err) + error (1, err, "pthread_mutexattr_settype"); + + err = pthread_mutex_init (&mutex, &mattr); + if (err) + error (1, err, "pthread_mutex_init"); + + err = pthread_mutexattr_destroy (&mattr); + if (err) + error (1, err, "pthread_mutexattr_destroy"); + + err = pthread_mutex_lock (&mutex); + assert (err == 0); + + err = pthread_mutex_lock (&mutex); + assert (err == EDEADLK); + + err = pthread_mutex_unlock (&mutex); + assert (err == 0); + + err = pthread_mutex_unlock (&mutex); + assert (err == EPERM); + + return 0; +} -- cgit v1.2.3