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/**
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* $Id: dnsresolve.c,v 1.1.1.1 2008-04-28 17:32:53 mbroeker Exp $
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* $Source: /development/c/demos/dnsresolve.c,v $
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*
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <arpa/inet.h>
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#include <netdb.h>
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int main (int argc, char **argv)
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{
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struct hostent *he;
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char *ip;
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int i = 0;
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if (argc != 2) {
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fprintf (stderr, "Usage: %s hostname\n", argv[0]);
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exit (0);
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}
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he = gethostbyname (argv[1]);
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ip = NULL;
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if (he != NULL) {
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while (he->h_addr_list[i] != NULL) {
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ip = inet_ntoa (*((struct in_addr *)he->h_addr_list[i]));
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printf ("%s: %s\n", argv[1], ip);
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i++;
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}
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}
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return 0;
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}
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