Lines Matching refs:setsockopt
269 if (rcvbuf && setsockopt(fd, SOL_SOCKET,
271 perror("setsockopt SO_RCVBUF");
274 if (sndbuf && setsockopt(fd, SOL_SOCKET,
276 perror("setsockopt SO_SNDBUF");
318 if (setsockopt(fdlisten, SOL_SOCKET, SO_RCVLOWAT,
320 perror("setsockopt SO_RCVLOWAT");
448 setsockopt(fdlisten, SOL_SOCKET, SO_REUSEADDR, &on, sizeof(on));
453 setsockopt(fdlisten, IPPROTO_TCP, TCP_MAXSEG,
455 perror("setsockopt TCP_MAXSEG");
485 setsockopt(fd, IPPROTO_TCP, TCP_MAXSEG, &mss, sizeof(mss)) == -1) {
486 perror("setsockopt TCP_MAXSEG");
494 setsockopt(fd, SOL_SOCKET, SO_MAX_PACING_RATE,
496 perror("setsockopt SO_MAX_PACING_RATE");
498 if (zflg && setsockopt(fd, SOL_SOCKET, SO_ZEROCOPY,
500 perror("setsockopt SO_ZEROCOPY, (-z option disabled)");