C++ (Cpp) _InterlockedCompareExchange16 Examples

Example #1

File: atomic_x86.c Project: corefan/my-crawler-engine

	/* _Atomic_compare_exchange_weak_2, _Atomic_compare_exchange_strong_2 */
static int _Compare_exchange_seq_cst_2(volatile _Uint2_t *_Tgt,
	_Uint2_t *_Exp, _Uint2_t _Value)
	{	/* compare and exchange values atomically with
			sequentially consistent memory order */
	_Uint1_t res;

	_Uint2_t prev = _InterlockedCompareExchange16((volatile short *)_Tgt,
		_Value, *_Exp);
	if (prev == *_Exp)
		res = 1;
	else
		{	/* copy old value */
		res = 0;
		*_Exp = prev;
		}

	return (res);
	}

Example #2

File: ms-intrinsics.c Project: meadori/clang

short test_InterlockedCompareExchange16(short volatile *Destination, short Exchange, short Comperand) {
  return _InterlockedCompareExchange16(Destination, Exchange, Comperand);
}