| // RUN: %clang_tsan -O1 %s -o %t && %run %t 2>&1 | FileCheck %s |
| #define _GNU_SOURCE |
| #include "../test.h" |
| #include <errno.h> |
| |
| int var; |
| |
| void *Thread(void *x) { |
| barrier_wait(&barrier); |
| var = 1; |
| return 0; |
| } |
| |
| static void check(int res, int expect) { |
| if (res != expect) { |
| fprintf(stderr, "Unexpected result of pthread_timedjoin_np: %d\n", res); |
| exit(1); |
| } |
| } |
| |
| int main() { |
| barrier_init(&barrier, 2); |
| pthread_t t; |
| pthread_create(&t, 0, Thread, 0); |
| struct timespec ts; |
| clock_gettime(CLOCK_REALTIME, &ts); |
| check(pthread_timedjoin_np(t, 0, &ts), ETIMEDOUT); |
| barrier_wait(&barrier); |
| clock_gettime(CLOCK_REALTIME, &ts); |
| ts.tv_sec += 10000; |
| check(pthread_timedjoin_np(t, 0, &ts), 0); |
| var = 2; |
| fprintf(stderr, "PASS\n"); |
| return 0; |
| } |
| |
| // CHECK-NOT: WARNING: ThreadSanitizer: data race |
| // CHECK-NOT: WARNING: ThreadSanitizer: thread leak |
| // CHECK: PASS |