69 строки
1.7 KiB
C
69 строки
1.7 KiB
C
#include <stdio.h>
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#include <assert.h>
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#include <errno.h>
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#include <pthread.h>
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static void destr_function(void *arg)
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{
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// Not implemented yet in Emscripten
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}
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int main(void)
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{
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pthread_key_t key = 0;
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int rv;
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int data = 123;
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int *data2;
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assert(pthread_key_delete(key) != 0);
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assert(pthread_getspecific(key) == NULL);
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rv = pthread_key_create(&key, &destr_function);
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printf("pthread_key_create = %d\n", rv);
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assert(rv == 0);
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assert(pthread_getspecific(key) == NULL);
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rv = pthread_setspecific(key, (void*) &data);
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printf("pthread_setspecific = %d\n", rv);
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assert(rv == 0);
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data2 = pthread_getspecific(key);
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assert(data2 != NULL);
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printf("pthread_getspecific = %d\n", *data2);
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assert(*data2 == 123);
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rv = pthread_setspecific(key, NULL);
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printf("valid pthread_setspecific for value NULL = %d\n", rv);
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assert(rv == 0);
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data2 = pthread_getspecific(key);
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assert(data2 == NULL);
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printf("pthread_getspecific = %p\n", data2);
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rv = pthread_key_create(&key, &destr_function);
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data2 = pthread_getspecific(key);
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printf("pthread_getspecific after key recreate = %p\n", data2);
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assert(data2 == NULL);
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rv = pthread_key_delete(key);
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printf("pthread_key_delete = %d\n", rv);
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assert(rv == 0);
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rv = pthread_key_delete(key);
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printf("pthread_key_delete repeated = %d\n", rv);
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assert(rv == EINVAL);
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rv = pthread_setspecific(key, NULL);
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printf("pthread_setspecific for value NULL = %d\n", rv);
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assert(rv == EINVAL);
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rv = pthread_key_create(&key, &destr_function);
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assert(rv == 0);
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rv = pthread_key_delete(key);
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printf("pthread_key_delete just after created = %d\n", rv);
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assert(rv == 0);
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return 0;
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}
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