- #ifndef __APPLE__
- fcntl(s, F_SETFL, O_NONBLOCK); /* maide: this statement is incorrect
- there should be a preceding F_GETFL
- and a bitwise OR with the previous
- fd flags */
- #endif
-
- if (bind(s, (struct sockaddr *) &sin, sizeof(sin)) < 0) {
- lprintf(1, "Can't bind: %s\n", strerror(errno));
- return (-WC_EXIT_BIND);
- }
- if (listen(s, queue_len) < 0) {
- lprintf(1, "Can't listen: %s\n", strerror(errno));
- return (-WC_EXIT_BIND);
- }
- return (s);
-}
-
-#else /* CTDL_IPV6 */
-
-/*
- * This is a generic function to set up a master socket for listening on
- * a TCP port. The server shuts down if the bind fails.
- *
- * ip_addr IP address to bind
- * port_number port number to bind
- * queue_len number of incoming connections to allow in the queue
- */
-int ig_tcp_server(char *ip_addr, int port_number, int queue_len)
-{
- struct protoent *p;
- struct sockaddr_in sin;
- int s, i;
-
- memset(&sin, 0, sizeof(sin));
- sin.sin_family = AF_INET;
- if (ip_addr == NULL) {
- sin.sin_addr.s_addr = INADDR_ANY;
- } else {
- sin.sin_addr.s_addr = inet_addr(ip_addr);