diplodocus.org Git - nmh/blob - sbr/atooi.c

   1
   2 /*
   3  * atooi.c -- octal version of atoi()
   4  *
   5  * $Id$
   6  *
   7  * This code is Copyright (c) 2002, by the authors of nmh.  See the
   8  * COPYRIGHT file in the root directory of the nmh distribution for
   9  * complete copyright information.
  10  */
  11
  12 #include <h/mh.h>
  13
  14
  15 int
  16 atooi(char *cp)
  17 {
  18     register int i, base;
  19
  20     i = 0;
  21     base = 8;
  22     while (*cp >= '0' && *cp <= '7') {
  23         i *= base;
  24         i += *cp++ - '0';
  25     }
  26
  27     return i;
  28 }