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examples/ostest: Extend the pthread cancellation test to exercise pthread_cleanup_push() (and pthread_cleanup_pop() indirectly via pthread_cancel() and pthread_exit()

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This commit is contained in:
Gregory Nutt 2016-12-08 09:28:49 -06:00
parent bfec325ade
commit 8586535eb7
1 changed files with 22 additions and 1 deletions
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23
examples/ostest/cancel.c
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@ -33,19 +33,40 @@
* *
****************************************************************************/ ****************************************************************************/
#include <nuttx/config.h>
#include <stdio.h> #include <stdio.h>
#include <time.h> #include <time.h>
#include <pthread.h> #include <pthread.h>
#include <errno.h> #include <errno.h>
#include "ostest.h" #include "ostest.h"
static pthread_mutex_t mutex; static pthread_mutex_t mutex;
static pthread_cond_t cond; static pthread_cond_t cond;
static void *thread_waiter(void *parameter) #ifdef CONFIG_PTHREAD_CLEANUP
static void thread_cleaner(FAR void *arg)
{
printf("thread_cleaner #%u\n", (unsigned int)((uintptr_t)arg));
}
#endif
static FAR void *thread_waiter(FAR void *parameter)
{ {
int status; int status;
#ifdef CONFIG_PTHREAD_CLEANUP
int i;
/* Register some clean-up handlers */
for (i = 0; i < CONFIG_PTHREAD_CLEANUP_STACKSIZE ; i++)
{
pthread_cleanup_push(thread_cleaner, (FAR void *)((uintptr_t)(i+1)));
}
#endif
/* Take the mutex */ /* Take the mutex */
printf("thread_waiter: Taking mutex\n"); printf("thread_waiter: Taking mutex\n");