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

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