| /* Test program that triggers mutex reinitialization. */ |
| |
| |
| #define _GNU_SOURCE |
| |
| #include <assert.h> |
| #include <pthread.h> |
| #include <stdio.h> |
| #include <stdlib.h> |
| |
| |
| int main(int argc, char** argv) |
| { |
| pthread_mutex_t m; |
| pthread_mutexattr_t attr; |
| |
| pthread_mutexattr_init(&attr); |
| pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_NORMAL); |
| pthread_mutex_init(&m, &attr); |
| pthread_mutexattr_destroy(&attr); |
| pthread_mutex_lock(&m); |
| pthread_mutex_unlock(&m); |
| |
| pthread_mutexattr_init(&attr); |
| pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE); |
| pthread_mutex_init(&m, &attr); |
| pthread_mutexattr_destroy(&attr); |
| pthread_mutex_lock(&m); |
| pthread_mutex_unlock(&m); |
| |
| pthread_mutex_destroy(&m); |
| |
| fprintf(stderr, "Done.\n"); |
| |
| return 0; |
| } |