libc-top-half/musl/src/network/dn_skipname.c

   1 #include <resolv.h>
   2
   3 int dn_skipname(const unsigned char *s, const unsigned char *end)
   4 {
   5         const unsigned char *p;
   6         for (p=s; p<end; p++)
   7                 if (!*p) return p-s+1;
   8                 else if (*p>=192)
   9                         if (p+1<end) return p-s+2;
  10                         else break;
  11         return -1;
  12 }