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