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- #include "test.h"
- #ifdef PTE_SUPPORT_ASYNC_CANCEL
- enum
- {
- NUMTHREADS = 4
- };
- typedef struct bag_t_ bag_t;
- struct bag_t_
- {
- int threadnum;
- int started;
-
- int count;
- };
- static bag_t threadbag[NUMTHREADS + 1];
- static void *
- mythread (void *arg)
- {
- int result = ((int) PTHREAD_CANCELED + 1);
- bag_t *bag = (bag_t *) arg;
- assert (bag == &threadbag[bag->threadnum]);
- assert (bag->started == 0);
- bag->started = 1;
-
- assert (pthread_setcancelstate (PTHREAD_CANCEL_ENABLE, NULL) == 0);
- assert (pthread_setcanceltype (PTHREAD_CANCEL_ASYNCHRONOUS, NULL) == 0);
-
- for (bag->count = 0; bag->count < 100; bag->count++)
- pte_osThreadSleep (100);
- return (void *) result;
- }
- int pthread_test_cancel5()
- {
- int failed = 0;
- int i;
- pthread_t t[NUMTHREADS + 1];
- for (i = 1; i <= NUMTHREADS; i++)
- {
- threadbag[i].started = 0;
- threadbag[i].threadnum = i;
- assert (pthread_create (&t[i], NULL, mythread, (void *) &threadbag[i])
- == 0);
- }
-
- pte_osThreadSleep (500);
- for (i = 1; i <= NUMTHREADS; i++)
- {
- assert (pthread_cancel (t[i]) == 0);
- }
-
- pte_osThreadSleep (NUMTHREADS * 100);
-
- for (i = 1; i <= NUMTHREADS; i++)
- {
- if (!threadbag[i].started)
- {
- failed |= !threadbag[i].started;
- }
- }
- assert (!failed);
-
- failed = 0;
- for (i = 1; i <= NUMTHREADS; i++)
- {
- int fail = 0;
- int result = 0;
-
- assert (pthread_join (t[i], (void **) &result) == 0);
- fail = (result != (int) PTHREAD_CANCELED);
- failed = (failed || fail);
- }
- assert (!failed);
-
- return 0;
- }
- #else
- int pthread_test_cancel5()
- {
- printf("Test not run - async cancellation not supported\n");
- return 0;
- }
- #endif
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