| #include <intrin.h> | |
| long _InterlockedExchange(long volatile *Target, long Value) | |
| { | |
| __asm__ __volatile("lock ; xchgl %0,%1" | |
| : "=r"(Value) | |
| : "m"(*Target),"0"(Value) | |
| : "memory"); | |
| return Value; | |
| } | |
| long InterlockedExchange(long volatile *, long) __attribute__((alias("_InterlockedExchange"))); | |