ports.c

   1
   2 #include        <sys/types.h>
   3 #include        <unistd.h>
   4 #include        <netdb.h>
   5 #include        <netinet/in.h>  /* for hton? */
   6
   7 int tcp_port()
   8 {
   9         struct servent *sv;
  10         if (geteuid() > 0)
  11                 return htons(6110);
  12         sv = getservbyname("metad","tcp");
  13         if (sv)
  14                 return sv->s_port;
  15         else
  16                 return htons(611);
  17 }
  18
  19 int udp_port()
  20 {
  21         struct servent *sv;
  22         if (geteuid() > 0)
  23                 return htons(6110);
  24         sv = getservbyname("metad","udp");
  25         if (sv)
  26                 return sv->s_port;
  27         else
  28                 return htons(611);
  29 }