static int next_safe = MAX_PID, last_pid = MAX_PID; if (++ last_pid >= MAX_PID) { last_pid = 1; goto inside; } if (last_pid >= next_safe) { inside: next_safe = MAX_PID; repeat: le = list;
这段代码,怎么看,下面这句话也没有用呀~是否冗余呢~
if (last_pid >= next_safe) {