mono/io-layer/macros.h

   1 /*
   2  * macros.h:  Useful macros
   3  *
   4  * Author:
   5  *      Dick Porter (dick@ximian.com)
   6  *
   7  * (C) 2002 Ximian, Inc.
   8  */
   9
  10 #ifndef _WAPI_MACROS_H_
  11 #define _WAPI_MACROS_H_
  12
  13 #include <glib.h>
  14
  15 #define MAKEWORD(low, high) ((guint16)(((guint8)(low)) | \
  16                                        ((guint16)((guint8)(high))) << 8))
  17 #define MAKELONG(low, high) ((guint32)(((guint16)(low)) | \
  18                                        ((guint32)((guint16)(high))) << 16))
  19 #define LOWORD(i32) ((guint16)((i32) & 0xFFFF))
  20 #define HIWORD(i32) ((guint16)(((guint32)(i32) >> 16) & 0xFFFF))
  21 #define LOBYTE(i16) ((guint8)((i16) & 0xFF))
  22 #define HIBYTE(i16) ((guint8)(((guint16)(i16) >> 8) & 0xFF))
  23
  24 #endif /* _WAPI_MACROS_H_ */