blob: 6cc35e382df06add8bc6522b6f41d55f99b38013 [file] [log] [blame]
#ifndef WIN32_LEAN_AND_MEAN
#define WIN32_LEAN_AND_MEAN
#endif
#define __CRT__NO_INLINE
#include <windows.h>
LONG InterlockedDecrement(LONG volatile *Addend)
{
LONG ret, value = -1;
__asm__ ("lock\n\t"
"xaddl %0,(%1)"
: "=r" (ret)
: "r" (Addend), "0" (value)
: "memory");
return ret - 1;
}