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,
#ifdef TCP_NOPUSH
if (setsockopt(s, IPPROTO_TCP, TCP_NOPUSH, &on, sizeof on) < 0)
case TCP_NOPUSH:
case TCP_NOPUSH:
case TCP_NOPUSH:
if (setsockopt(sep->se_fd, IPPROTO_TCP, TCP_NOPUSH,