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CPM OPERATING SYSTEMS/CPM 68K/1.0X SOURCES/v102a/bdos/bdosinc.lst

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+1File: BDOSINC.H                                                           Page       1
+     1   /*****************************************************************************
+     2   *
+     3   *		    C P / M   C   H E A D E R   F I L E
+     4   *		    -----------------------------------
+     5   *	Copyright 1982 by Digital Research Inc.  All rights reserved.
+     6   *
+     7   *	This is an include file for assisting the user to write portable
+     8   *	programs for C.
+     9   *
+    10   *****************************************************************************/
+    11   #define ALCYON 1				/* using Alcyon compiler   */
+    12   /*
+    13    *	Standard type definitions
+    14    */
+    15   						/***************************/
+    16   #define	BYTE	char				/* Signed byte		   */
+    17   #define BOOLEAN	char				/* 2 valued (true/false)   */
+    18   #define	WORD	short				/* Signed word (16 bits)   */
+    19   #define	UWORD	unsigned int			/* unsigned word	   */
+    20   #define	LONG	long				/* signed long (32 bits)   */
+    21   #define	ULONG	unsigned long			/* Unsigned long	   */
+    22   #define	REG	register			/* register variable	   */
+    23   #define	LOCAL	auto				/* Local var on 68000	   */
+    24   #define	EXTERN	extern				/* External variable	   */
+    25   #define	MLOCAL	static				/* Local to module	   */
+    26   #define	GLOBAL	/**/				/* Global variable	   */
+    27   #define	VOID	/**/				/* Void function return	   */
+    28   						/***************************/
+    29   #ifdef ALCYON
+    30   #define UBYTE	char
+    31   #define UBWORD(a) ((UWORD)a & 0xff)
+    32   			/* Unsigned byte to word cast	*/
+    33   #else
+    34   #define	UBYTE	unsigned char			/* Unsigned byte	   */
+    35   #define UBWORD(a) (UWORD)a
+    36   #endif
+    37    
+    38    
+    39    
+    40   /****************************************************************************/
+    41   /*	Miscellaneous Definitions:					    */
+    42   /****************************************************************************/
+    43   #define	FAILURE	(-1)			/*	Function failure return val */
+    44   #define SUCCESS	(0)			/*	Function success return val */
+    45   #define	YES	1			/*	"TRUE"			    */
+    46   #define	NO	0			/*	"FALSE"			    */
+    47   #define	FOREVER	for(;;)			/*	Infinite loop declaration   */
+    48   #define	NULL	(BYTE *)0		/*	Null pointer value	    */
+    49   #define	EOF	(-1)			/*	EOF Value		    */
+    50   #define	TRUE	(1)			/*	Function TRUE  value	    */
+    51   #define	FALSE	(0)			/*	Function FALSE value	    */
+    52    
+    53    
+    54   /****************************************************************************/
+    55   /*									    */
+    56   /*				M A C R O S				    */
+    57   /*				-----------				    */
+    58   /*									    */
+    59   /*	Define some stuff as macros ....				    */
+1File: BDOSINC.H                                                           Page       2
+    60   /*									    */
+    61   /****************************************************************************/
+    62    
+    63   #define	abs(x)	((x) < 0 ? -(x) : (x))	/*	Absolute value function	    */
+    64    
+    65   #define	max(x,y)   (((x) > (y)) ? (x) :  (y))	/* Max function		    */
+    66   #define	min(x,y)   (((x) < (y)) ? (x) :  (y))	/* Min function		    */
+    67    
+    68   /*************************** end of stdio.h *********************************/