/******************************************
 * direct - Directory Manipulation Module *
 *          for run6502 emulator          *
 * Requires fileio.h02                    *
 ******************************************/

const char topdir[];  //Root Directory Relative Path
const char updir[];   //Parent Directory Relative Path

/* Change Directory                    *
 * Args: drv - Drive/Disk Identifier   *
 *       &dir - Directory Name         *
 * Returns: char e - Error, 0=None     */
char chdir();

/* Get Current Working Directory     *
 * Args: drv - Drive/Disk Identifier *
 *       &dir - Directory String     *
 * Returns: char n - Length of Name  *
 *               0 = None or Error   *
 *          char e - Error, 0=None   */
char getcwd();

/* Make Directory                      *
 * Args: drv - Drive/Disk Identifier   *
 *       &dir - Directory Name         *
 * Returns: char e - Error, 0=None     */
char mkdir();

/* Remove Directory                     *
 * Args: drv - Drive/Disk Identifier    *
 *       &dir - Directory Name          *
 * Returns: char r - Result, 0=Success *
 *          char e - Error, 0=None     */
char rmdir();