__init__.py 文件源码

def suspend(self):
        """Suspend process execution with SIGSTOP pre-emptively checking
        whether PID has been reused.
        On Windows this has the effect ot suspending all process threads.
        """
        if POSIX:
            self._send_signal(signal.SIGSTOP)
        else:  # pragma: no cover
            self._proc.suspend()