pid_control.py 文件源码

def create_pid_file(self):

        fd = open(self._pid_file, 'wb')

        fcntl.lockf(fd, fcntl.LOCK_EX)

        timestamp = time.strftime('%Y-%m-%d %H:%M:%S')

        fd.write(self._pid + ";" + timestamp)
        fd.close()

        return True