+++ /dev/null
-#include <stdio.h>
-#include <threads.h>
-#include <stdatomic.h>
-
-#include "librace.h"
-
-atomic_int x;
-atomic_int y;
-
-static void a(void *obj)
-{
- int v1=atomic_fetch_add_explicit(&x, 1, memory_order_relaxed);
- int v2=atomic_fetch_add_explicit(&y, 1, memory_order_relaxed);
- printf("v1 = %d, v2=%d\n", v1, v2);
-}
-
-static void b(void *obj)
-{
- int v3=atomic_fetch_add_explicit(&y, 1, memory_order_relaxed);
- int v4=atomic_fetch_add_explicit(&x, 1, memory_order_relaxed);
- printf("v3 = %d, v4=%d\n", v3, v4);
-}
-
-int user_main(int argc, char **argv)
-{
- thrd_t t1, t2;
-
- atomic_init(&x, 0);
- atomic_init(&y, 0);
- thrd_create(&t1, (thrd_start_t)&a, NULL);
- thrd_create(&t2, (thrd_start_t)&b, NULL);
-
- thrd_join(t1);
- thrd_join(t2);
-
- return 0;
-}