其将返回值修正为只有0和-1这两个选择,同时将错误码的绝对值设置在errno内。这里面的backlog是个非常重要的参数,如果设置不好,是个很隐蔽的坑。对于java开发者而言,基本用的现成的框架,而java本身默认的backlog设置大小只有50。这就会引起一些微妙的现象,这个在本文中会进行讲解。接下来,我们就进入Li
advice 听从劝告 listen to music 听音乐 listen to reason 服理,讲道理,听劝 listen to the radio 听收音机 listen to this 听听这个 listen with all one's mind 全神贯注地听 listen with care 注意听 listen 的常见用法用作动词 用作不及物动词 S+~(+A) He listened, but could hear nothing...
复制 /* TW buckets are convertedtoopenrequests without* limitations, they conserve resourcesandpeeris* evidentlyrealone.*/// 在开启SYN cookie的情况下,如果半连接队列长度超过backlog,则发送cookie// 否则丢弃if (inet_csk_reqsk_queue_is_full(sk) && !isn) {want_cookie = tcp_syn_flood_action(sk...
/* TW buckets are converted to open requests without * limitations, they conserve resources and peer is * evidently real one. */ // 在开启SYN cookie的情况下,如果半连接队列长度超过backlog,则发送cookie // 否则丢弃 if (inet_csk_reqsk_queue_is_full(sk) && !isn) { want_cookie = tcp_syn...