这可能是一个微不足道的问题,但我找不到任何明确的答案。如何仅使用信号量让两个进程轮流进行?我不想使用睡眠或其他 IPC。结果应该是这样的:
Process 1 did something
Process 2 did something
Process 1 did something
Process 2 did something
Process 1 did something
Process 2 did something
Process 1 did something
Process 2 did something