Lines Matching defs:opt
149 int fd, ret, opt = 1;
167 (void)setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &opt, sizeof(opt));
169 (void)setsockopt(fd, SOL_SOCKET, SO_KEEPALIVE, &opt, sizeof(opt));
366 int opt;
372 opt = (int)size;
373 return setsockopt(fd, SOL_SOCKET, SO_SNDBUF, &opt, sizeof(opt));
378 int opt;
384 opt = (int)size;
385 return setsockopt(fd, SOL_SOCKET, SO_RCVBUF, &opt, sizeof(opt));
419 int ret, fd, opt = 1;
442 (void)setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &opt, sizeof(opt));
443 (void)setsockopt(fd, SOL_SOCKET, SO_KEEPALIVE, &opt, sizeof(opt));
448 &opt, sizeof(opt)) < 0)
457 opt = 1;
458 (void)setsockopt(fd, IPPROTO_IPV6, IPV6_V6ONLY, &opt, sizeof(opt));