lib/ip/etherh2n.c

   1 /*
   2 etherh2n.c
   3
   4 Created:        May 20, 1992 by Philip Homburg
   5 */
   6
   7 #include <stdio.h>
   8 #include <string.h>
   9 #include <net/gen/if_ether.h>
  10
  11 int
  12 ether_hostton(hostname, e)
  13 char *hostname;
  14 struct ether_addr *e;
  15 {
  16         FILE *etherf;
  17         char b[256], hn[256];
  18
  19         etherf= fopen(_PATH_ETHERS, "r");
  20         if (etherf == NULL)
  21                 return 1;
  22
  23         while(fgets(b, sizeof(b), etherf) != NULL)
  24         {
  25                 if (ether_line(b, e, hn) == 0 && strcmp(hn, hostname) == 0)
  26                 {
  27                         fclose(etherf);
  28                         return 0;
  29                 }
  30         }
  31         fclose(etherf);
  32         return 1;
  33 }