TCP_NOPUSH
setsockopt(conn->sd, IPPROTO_TCP, TCP_NOPUSH, &val, sizeof(val));
setsockopt(conn->sd, IPPROTO_TCP, TCP_NOPUSH, &val,
if (setsockopt(STDOUT_FILENO, IPPROTO_TCP, TCP_NOPUSH, &one,
return (TCP_NOPUSH);
case TCP_NOPUSH:
case TCP_NOPUSH:
tcp_entry(TCP_NOPUSH), /* int */