names=TCP_NODELAY
visibility=public
kind=defined

--- TCP_NODELAY -> Integer
Don't delay sending to coalesce packets。
[[m:BasicSocket#getsockopt]], [[m:BasicSocket#setsockopt]]
の第2引数(optname)に使用します。

@see [[man:tcp(4freebsd)]],
     [[man:tcp(7linux)]], [[man:netinet/tcp.h(header)]]

