source: buchla-68k/include/stddefs.h

/*
   ============================================================================
        stddefs.h -- Standard definitions for C programs
        Version 12 -- 1987-12-15 -- D.N. Lynx Crowe
        Released to Public Domain - 1987-06 - D.N. Lynx Crowe
   ============================================================================
*/

#pragma once

#include "stdint.h"

/* relational operators */

#define EQ      ==
#define NE      !=
#define GE      >=
#define LE      <=
#define GT      >
#define LT      <

/* logical operators */

#define NOT     !
#define AND     &&
#define OR      ||

/* manifest constants for function return and flag values */

#define FAILURE -1                      /*      Function failure return val */
#define SUCCESS 0                       /*      Function success return val */

#define FOREVER for (;;)                /*      Infinite loop declaration   */

#define NULL    ((void *)0)             /*      Null pointer value          */

#define TRUE    1                       /*      Function TRUE  value        */
#define FALSE   0                       /*      Function FALSE value        */

/* BOOL type definition for flag variables */

typedef int8_t  BOOL;