#ifndef _COMDEF_H
#define _COMDEF_H

#include "derivative.h"      /* derivative-specific definitions */


#define UBYTE unsigned char
#define SBYTE          char
#define UWORD  unsigned int
#define SWORD           int
#define ULONG unsigned long
#define SLONG          long

#define BOOL           UBYTE


#define TRUE           1
#define OK             1
#define POSSIBLE       1

#define FALSE          0
#define FAILURE        0
#define NOTPOSSIBLE    0

#endif

