7 lines
274 B
C
7 lines
274 B
C
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void memory_barrier (void) { __sync_synchronize (); }
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int atomic_add (int *i) { return __sync_fetch_and_add (i, 1); }
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int mutex_trylock (int *m) { return __sync_lock_test_and_set (m, 1); }
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void mutex_unlock (int *m) { __sync_lock_release (m); }
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int main(void) { return 0;}
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