/*******************************************************************
    SSTYPES.H

  ACB Developer's Toolkit 1995

  (C) Sealevel Systems Inc. 1995

  This module is the header file for Sealevel Systems, Inc.
  genertic types definitions.

  History:


 *******************************************************************/

#ifndef _INC_SSTYPES

#define VOID            void

#define FAR             _far
#define NEAR            _near
#define PASCAL          _pascal
#define CDECL           __cdecl
#define INTERRUPT       __interrupt __far


typedef int	    BOOL;
typedef void (INTERRUPT * VOIDINTPROC)();   /* Interrupt Function Ptr*/

#define FALSE           0
#define TRUE            1

#define OFF             0
#define ON              1

#define TOGGLE(x) (x ^= TRUE)

typedef unsigned char	    BYTE;
typedef unsigned char	    CHAR;
typedef unsigned short	    WORD;
typedef unsigned short	    SHORT;
typedef unsigned long	    DWORD;
typedef unsigned long	    ULONG;

typedef unsigned int	    UINT;

typedef signed short	  SWORD;
typedef signed short	  SSHORT;
typedef signed long	  SDWORD;
typedef signed long	  SLONG;

typedef signed int	  INT;


#ifndef NULL
#define NULL		0
#endif

typedef char NEAR*	    PSTR;
typedef char NEAR*	    NPSTR;


typedef char FAR*	    LPSTR;
typedef const char FAR*     LPCSTR;

typedef BYTE NEAR*	    PBYTE;
typedef BYTE FAR*	    LPBYTE;

typedef int NEAR*	    PINT;
typedef int FAR*	    LPINT;

typedef WORD NEAR*	    PWORD;
typedef WORD FAR*	    LPWORD;

typedef long NEAR*	    PLONG;
typedef long FAR*	    LPLONG;

typedef DWORD NEAR*	    PDWORD;
typedef DWORD FAR*	    LPDWORD;

typedef void FAR*	    LPVOID;


#define MAKELP(sel, off)    ((void FAR*)MAKELONG((off), (sel)))
#define SELECTOROF(lp)      HIWORD(lp)
#define OFFSETOF(lp)        LOWORD(lp)

#define LOBYTE(w)           ((BYTE)(w))
#define HIBYTE(w)           ((BYTE)(((UINT)(w) >> 8) & 0xFF))

#define LOWORD(l)           ((WORD)(DWORD)(l))
#define HIWORD(l)           ((WORD)((((DWORD)(l)) >> 16) & 0xFFFF))

#define MAKELONG(low, high) ((long)(((WORD)(low)) | (((DWORD)((WORD)(high))) << 16)))
#define MAKEWORD(low, high) (((WORD)(low)) | (((WORD)(high))<<8) )


#define DISABLE _asm{cli}
#define ENABLE  _asm{sti}

#define IN      _inp
#define OUT     _outp
#define IO_DELAY _asm{jmp short $+2}

#define _INC_SSTYPES

#endif