1 #include <pthread.h> 2 #include <stdlib.h> 3 #include <stdio.h> 4 5 struct P { 6 int x; 7 int y; 8 }; 9 10 void *Thread(void *x) { 11 static P p = {rand(), rand()}; 12 if (p.x > RAND_MAX || p.y > RAND_MAX) 13 exit(1); 14 return 0; 15 } 16 17 int main() { 18 pthread_t t[2]; 19 pthread_create(&t[0], 0, Thread, 0); 20 pthread_create(&t[1], 0, Thread, 0); 21 pthread_join(t[0], 0); 22 pthread_join(t[1], 0); 23 } 24 25 // CHECK-NOT: WARNING: ThreadSanitizer: data race 26
