diff options
| -rw-r--r-- | lib/libc_r/TEST/test_pthread_mutex.c | 26 |
1 files changed, 25 insertions, 1 deletions
diff --git a/lib/libc_r/TEST/test_pthread_mutex.c b/lib/libc_r/TEST/test_pthread_mutex.c index 97f9d3f6d9a..9efff9d5ecf 100644 --- a/lib/libc_r/TEST/test_pthread_mutex.c +++ b/lib/libc_r/TEST/test_pthread_mutex.c @@ -1,4 +1,4 @@ -/* $OpenBSD: test_pthread_mutex.c,v 1.6 2000/01/06 06:58:34 d Exp $ */ +/* $OpenBSD: test_pthread_mutex.c,v 1.7 2001/03/13 00:04:38 d Exp $ */ /* ==== test_pthread_cond.c ========================================= * Copyright (c) 1993 by Chris Provenzano, proven@athena.mit.edu * @@ -127,11 +127,35 @@ test_mutex_debug() CHECKr(pthread_mutex_destroy(&mutex_debug)); } +void +test_mutex_recursive() +{ + pthread_mutexattr_t mutex_recursive_attr; + pthread_mutex_t mutex_recursive; + int i; + + printf("test_mutex_recursive()\n"); + CHECKr(pthread_mutexattr_init(&mutex_recursive_attr)); + CHECKr(pthread_mutexattr_settype(&mutex_recursive_attr, + PTHREAD_MUTEX_RECURSIVE)); + CHECKr(pthread_mutex_init(&mutex_recursive, &mutex_recursive_attr)); + + CHECKr(pthread_mutex_lock(&mutex_recursive)); + for (i = 0; i < 9; i++) + CHECKr(pthread_mutex_lock(&mutex_recursive)); + for (i = 0; i < 9; i++) + CHECKr(pthread_mutex_unlock(&mutex_recursive)); + CHECKr(pthread_mutex_unlock(&mutex_recursive)); + /* Posix D10 says undefined behaviour? */ + ASSERTe(pthread_mutex_unlock(&mutex_recursive), != 0); +} + int main() { test_mutex_static(); test_mutex_fast(); test_mutex_debug(); + test_mutex_recursive(); SUCCEED; } |