/* Various error codes used by decoder
 * and my own routines...   It's okay
 * for you to define whatever you want,
 * as long as it's negative...  It will be
 * returned intact up the various subroutine
 * levels...
 */
#define OUT_OF_MEMORY -10
#define BAD_CODE_SIZE -20
#define READ_ERROR -1
#define WRITE_ERROR -2
#define OPEN_ERROR -3
#define CREATE_ERROR -4