blob: 67a60b2cb8a39e6f7acc6517a7167bd66225b27b [file] [log] [blame]
/*
* Copyright 2016 The Emscripten Authors. All rights reserved.
* Emscripten is available under two separate licenses, the MIT license and the
* University of Illinois/NCSA Open Source License. Both these licenses can be
* found in the LICENSE file.
*/
#include <stdio.h>
int main() {
int x = 10;
int y = __sync_add_and_fetch(&x, 5);
printf("*%d,%d*\n", x, y);
x = 10;
y = __sync_fetch_and_add(&x, 5);
printf("*%d,%d*\n", x, y);
x = 10;
y = __sync_lock_test_and_set(&x, 6);
printf("*%d,%d*\n", x, y);
x = 10;
y = __sync_bool_compare_and_swap(&x, 9, 7);
printf("*%d,%d*\n", x, y);
y = __sync_bool_compare_and_swap(&x, 10, 7);
printf("*%d,%d*\n", x, y);
return 0;
}