windows-server-2003/drivers/video/ms/ati/mini/stdtyp.h

#ifndef STDTYP_H
#define STDTYP_H
/*******************************************************************
    Filename: STDTYP.H
   (c) 1989, ATI Technologies Incorporated.
  $Revision:   1.1  $
      $Date:   23 Dec 1994 10:48:20  $
   $Author:   ASHANMUG  $
      $Log:   S:/source/wnt/ms11/miniport/vcs/stdtyp.h  $
 *
 *    Rev 1.1   23 Dec 1994 10:48:20   ASHANMUG
 * ALPHA/Chrontel-DAC
 *
 *    Rev 1.0   31 Jan 1994 11:49:02   RWOLFF
 * Initial revision.

           Rev 1.1   03 Sep 1993 14:29:46   RWOLFF
        Type definitions used by Windows NT driver.

           Rev 1.1   24 Feb 1993 11:05:20   Ajith_S
        Check for MSDOS and not far as #ifdef far always returns FALSE

           Rev 1.0   13 Jan 1993 14:16:12   Robert_Wolff
        Initial revision.

      Rev 1.14   15 Apr 1991 16:26:30   Bryan_Sniderman
   Corrected WORD definition from 'unsigned int' to 'unsigned short'
   This will force a WORD to 16-bits (even in HIGH-C)

      Rev 1.13   06 Dec 1990 12:02:22   Chris_Brady
   Added support for Metaware HIGHC compiler.  Define P386.

      Rev 1.12   04 Jun 1990 15:54:18   Sandy_Lum
   Corrected syntax error

      Rev 1.11   17 May 1990 10:02:00   Robin_Davies
   Added TINY, UTINY base types.

      Rev 1.10   28 Sep 1989 11:41:14   Robin_Davies
   Made PRIVATE declarator conditional, allowing all PRIVATE labels
   to be published from the command line by adding /DPRIVATE option
   to CL options. Useful for debugging purposes.

      Rev 1.9   17 Sep 1989 16:10:16   Robin_Davies
   "define HUGE huge" conflicts with ANSI definition of HUGE in
   MATH.H. Replaced with "define ENORMOUSE huge".

      Rev 1.8   15 Sep 1989 16:39:10   Peter Liepa
   added HUGE keyword

      Rev 1.7   30 Jun 1989 11:06:52   Peter Michalek
   FALSE , TRUE added

      Rev 1.6   28 Jun 1989 15:00:28   Robin_Davies
   Added FLOAT and DOUBLE.

      Rev 1.5   28 Jun 1989 14:34:54   Robin_Davies
   Removed double-slash comments.

      Rev 1.4   21 Jun 1989 15:34:06   Peter Liepa
   removed hard tabs

      Rev 1.3   20 Jun 1989 15:45:20   Peter Liepa
   corrected spelling of "SUCCESS", fixed up line overflows

      Rev 1.2   16 Jun 1989  9:51:56   Robin_Davies
   Made headers consistent.

      Rev 1.1   14 Jun 1989 15:27:38   Robin_Davies
   Added OFFSET, SEGMENT macros.

      Rev 1.0   14 Jun 1989  9:20:24   Robin_Davies
   Initial revision.
********************************************************************/

#ifdef DOC
STDTYP.H - Portable types for C programs.

DESCRIPTION
     This file contains standard augmented types for C programs. Types
     are based on and are compatible with Microsoft OS/2 types.
     In addition, several Plum-Hall/Whitesmith standard types
     have been added.

     This header currently supports the Microsoft C 5.1 compiler.
     and the Metaware High C 386 Protected mode Version 1.6  compiler
     by defining P386.
#endif

#ifndef INT_MAX /* Defined in limits.h */
#include <limits.h> /* Ansi type limits, matching augmented types */
#endif
/*
*****************************
    Standard Defines
*****************************
*/
#define YES 1
#define NO 0

/*
 * Some platforms have already defined TRUE and/or FALSE.
 */
#ifndef TRUE
    #define TRUE    (1)     /* Function TRUE  value */
#endif
#ifndef FALSE
    #define FALSE   (0)     /* Function FALSE value */
#endif

#ifndef  P386
#define SUCCESS 0
#define FAIL 1
#endif

/*
 * Non-portable types. Data size references are not needed
 * for Windows NT, since it's a 32 bit operating system.
 * Only define the basic types for platforms (e.g. Windows NT)
 * where they aren't already defined.
 */

typedef unsigned char BYTE;     /* 8 bits unsigned  */
typedef unsigned short WORD;    /* 16 bits unsigned */

/*
**************************
    BASE TYPES
**************************
*/
typedef char CHAR;              /* At least 8 bits, sign indeterminate */
typedef short SHORT;            /* At least 16 bits signed */
typedef long LONG;              /* At least 32 bits signed */
typedef float FLOAT;            /* Floating point, unspecified precision */
typedef double DOUBLE;          /* Floating point, unspecified precision */

typedef unsigned char UCHAR;    /* At least 8 bits, unsigned */
typedef signed char SCHAR;      /* At least 8 bits, signed */
typedef unsigned short USHORT;  /* At least 16 bits, unsigned */
typedef unsigned long ULONG;    /* At least 32 bits, signed */

typedef unsigned char UTINY;    /* Scalar, at least 8 bits , unsigned */
typedef char TINY;              /* Scalar, at least 8 bits, signed */

/*
****************************
    ARTIFICIAL TYPES
****************************
*/
#ifndef PRIVATE
   #define PRIVATE static           /* Local functions and variables */
#endif

typedef int METACHAR;            /* Sufficient to hold any character and EOF */
typedef int BOOL;                /* Most efficient Boolean,
                                         compare against zero only! */
typedef char TBOOL;              /* Smallest boolean, e.g. for use in arrays.
                                        Compare against zero only */
typedef unsigned int BITS;       /* At least 16 bits, used for bit manipulation */
typedef unsigned char TBITS;     /* At least 8 bits, used for bit manipulation */
typedef unsigned long int LBITS; /* At least 32 bits, used for bit manipulation */

#ifndef  _BASETSD_H_
typedef unsigned int SIZE_T;    /* sufficent for sizeof(anything)
                                 e.g. malloc size. Equivalent to ansi size_t */
#endif

#if     defined(__LARGE__) || defined(__HUGE__) || defined(__COMPACT__)
typedef long    PTRDIFF_T;      /* difference between pointers.
                                         Equivalent to ansi ptrdiff_t */
#else
typedef int     PTRDIFF_T;      /* difference between pointers.
                                        Equivalent to ansi ptrdiff_t */
#endif


/*
****************************
     POINTERS
****************************
*/


typedef void *PVOID;                   /* Generic untyped pointer */

typedef int (*PFUNC)();                /* Pointer to Function (model dependent) */

/*
****************************
   Useful Macros
****************************
*/

#define FOREVER for(;;)
#define NOTHING /**/        /* e.g. while (condition) NOTHING */

/* Create untyped far pointer from selector and offset */
#define MAKEP(sel, off)     ((PVOID)MAKEULONG(off, sel))

/* Extract selector or offset from far pointer. e.g. OFFSET(&x) */
#define OFFSET(p)           LOWORD((VOID FAR *) (p))
#define SEGMENT(p)          HIWORD((VOID FAR *) (p))

/* Cast any variable to an instance of the specified type. */
#define MAKETYPE(v, type)   (*((type *)&v))

/* Calculate the byte offset of a field in a structure of type type. */
#define FIELDOFFSET(type, field)    ((SHORT)&(((type *)0)->field))

/* Combine l & h to form a 32 bit quantity. */
#define MAKEULONG(l, h)  ((ULONG)(((USHORT)(l)) | ((ULONG)((USHORT)(h))) << 16))
#define MAKELONG(l, h)   ((LONG)MAKEULONG(l, h))

/* Combine l & h to form a 16 bit quantity. */
#define MAKEWORD(l, h) (((WORD)(l)) | ((WORD)(h)) << 8)
#define MAKESHORT(l, h)  ((SHORT)MAKEUSHORT(l, h))

/* Extract high and low order parts of 16 and 32 bit quantity */
#define LOBYTE(w)       ((BYTE)(w))
#define HIBYTE(w)       ((BYTE)(((WORD)(w) >> 8) & 0xff))
#define LOWORD(l)     ((WORD)(l))
#define HIWORD(l)     ((WORD)(((ULONG)(l) >> 16) & 0xffff))

#endif /* defined STDTYP_H */