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- #include <stdio.h>
- #include <stdlib.h>
- #include <sys/socket.h>
- #include <netinet/in.h>
-
- int
- make_socket (unsigned short int port)
- {
- int sock;
- struct sockaddr_in name;
-
- /* Create the socket. */
- sock = socket (PF_INET, SOCK_STREAM, 0);
- if (sock < 0)
- {
- perror ("socket");
- exit (EXIT_FAILURE);
- }
-
- /* Give the socket a name. */
- name.sin_family = AF_INET;
- name.sin_port = htons (port);
- name.sin_addr.s_addr = htonl (INADDR_ANY);
- if (bind (sock, (struct sockaddr *) &name, sizeof (name)) < 0)
- {
- perror ("bind");
- exit (EXIT_FAILURE);
- }
-
- return sock;
- }
-