Lines Matching refs:sin
39 int bindresvport(int sd, struct sockaddr_in *sin)
45 if (sin == NULL) {
46 sin = &sin0;
47 memset( sin, 0, sizeof *sin );
48 sin->sin_family = AF_INET;
49 } else if (sin->sin_family != AF_INET) {
63 sin->sin_port = htons(port);
65 ret = bind(sd, (struct sockaddr*)sin, sizeof(*sin));
