cloudwu/skynet — pull request #131 by flashjay (2014-07-09 03:12:48+00:00)
Title: Fix socket fd crash

1, skynet_socket_send id为负会导致core
2, 默认socket粘包比较严重，实时性要求较高的游戏多个帧的包被合并发出几率很大，增加TCP_NODELAY 减少粘包