Subversion Repositories Kolibri OS

#include "stdio.h"

#include "stdlib.h"

#include "ctype.h"

/*

** atoib(s,b) - Convert s to "unsigned" integer in base b.

**              NOTE: This is a non-standard function.

*/

int atoib(char *s,int b)

{

  int n, digit;

  n = 0;

  while(isspace(*s)) ++s;

  while((digit = (127 & *s++)) >= '0') {

    if(digit >= 'a')      digit -= 87;

    else if(digit >= 'A') digit -= 55;

    else                  digit -= '0';

    if(digit >= b) break;

    n = b * n + digit;

    }

  return (n);

  }