/* strnlen.c - strnlen */

/*------------------------------------------------------------------------
 *  strnlen  -  Return the length of a string (number of non-NULL bytes),
 *                      up to the max specified by n
 *------------------------------------------------------------------------
 */
int     strnlen(
          const char    *s,             /* string                       */
          unsigned int  len             /* max length                   */
                )
{
    int n;

    n = 0;
    while (*s++ && n < len)
        n++;

    return (n);
}