/******************************************************************************/
/*                                                                            */
/* CONST.H - System and program limitation constants                          */
/*           This also contains typedefs, structs, et cetera.                 */
/*                                                                            */
/* The #if above MALLOC controls whether or not the diagnostic memory         */
/* allocation routines are used.  They only slow things a tiny bit.           */
/*                                                                            */
/******************************************************************************/

#define MAXPOSNUM 2147483647

#if ! defined ( PI )
#define PI 3.141592653589793
#endif

#define ERROR_ESCAPE 1
#define ERROR_ABORT 2
#define ERROR_INSUFFICIENT_MEMORY 3

#define KEY_ESCAPE 27