/*
 *  よく使うものの定義
*/

#define REGS    register

#define TRUE    1
#define FALSE   0
#define ON      1
#define OFF     0
#define ERR     (-1)
#define ERROR   (-1)

typedef unsigned char   u_char ;
typedef unsigned int    u_int ;
typedef unsigned short  u_short ;
typedef unsigned long   u_long ;