mdw@git.distorted.org.uk Git - qmail/blob - scan_8long.c

   1 #include "scan.h"
   2
   3 unsigned int scan_8long(s,u) register char *s; register unsigned long *u;
   4 {
   5   register unsigned int pos; register unsigned long result;
   6   register unsigned long c;
   7   pos = 0; result = 0;
   8   while ((c = (unsigned long) (unsigned char) (s[pos] - '0')) < 8)
   9     { result = result * 8 + c; ++pos; }
  10   *u = result; return pos;
  11 }