d14071a4b3
The heritage of this version is not clear. It appears to be NetBSD derived from some time ago.
80 lines
2.5 KiB
C
80 lines
2.5 KiB
C
/*
|
|
* Copyright (c) 1991 Carnegie Mellon University
|
|
* All Rights Reserved.
|
|
*
|
|
* Permission to use, copy, modify and distribute this software and its
|
|
* documentation is hereby granted, provided that both the copyright
|
|
* notice and this permission notice appear in all copies of the
|
|
* software, derivative works or modified versions, and any portions
|
|
* thereof, and that both notices appear in supporting documentation.
|
|
*
|
|
* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
|
|
* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
|
|
* ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
|
|
*
|
|
* Carnegie Mellon requests users of this software to return to
|
|
*
|
|
* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
|
|
* School of Computer Science
|
|
* Carnegie Mellon University
|
|
* Pittsburgh PA 15213-3890
|
|
*
|
|
* any improvements or extensions that they make and grant Carnegie the rights
|
|
* to redistribute these changes.
|
|
*/
|
|
/*
|
|
* Standard C macros
|
|
*
|
|
**********************************************************************
|
|
* HISTORY
|
|
* 02-Feb-86 Glenn Marcy (gm0w) at Carnegie-Mellon University
|
|
* Added check to allow multiple or recursive inclusion of this
|
|
* file. Added bool enum from machine/types.h for regular users
|
|
* that want a real boolean type.
|
|
*
|
|
* 29-Dec-85 Glenn Marcy (gm0w) at Carnegie-Mellon University
|
|
* Also change spacing of MAX and MIN to coincide with that of
|
|
* sys/param.h.
|
|
*
|
|
* 19-Nov-85 Glenn Marcy (gm0w) at Carnegie-Mellon University
|
|
* Changed the number of tabs between TRUE, FALSE and their
|
|
* respective values to match those in sys/types.h.
|
|
*
|
|
* 17-Dec-84 Glenn Marcy (gm0w) at Carnegie-Mellon University
|
|
* Only define TRUE and FALSE if not defined. Added caseE macro
|
|
* for using enumerated types in switch statements.
|
|
*
|
|
* 23-Apr-81 Mike Accetta (mja) at Carnegie-Mellon University
|
|
* Added "sizeofS" and "sizeofA" macros which expand to the size
|
|
* of a string constant and array respectively.
|
|
*
|
|
**********************************************************************
|
|
*/
|
|
|
|
#ifndef _C_INCLUDE_
|
|
#define _C_INCLUDE_
|
|
|
|
#define ABS(x) ((x)>=0?(x):-(x))
|
|
#define MIN(a,b) (((a)<(b))?(a):(b))
|
|
#define MAX(a,b) (((a)>(b))?(a):(b))
|
|
|
|
#ifndef FALSE
|
|
#define FALSE 0
|
|
#endif FALSE
|
|
#ifndef TRUE
|
|
#define TRUE 1
|
|
#endif TRUE
|
|
|
|
#define CERROR (-1)
|
|
|
|
#ifndef bool
|
|
typedef enum { false = 0, true = 1 } bool;
|
|
#endif bool
|
|
|
|
#define sizeofS(string) (sizeof(string) - 1)
|
|
#define sizeofA(array) (sizeof(array)/sizeof(array[0]))
|
|
|
|
#define caseE(enum_type) case (int)(enum_type)
|
|
|
|
#endif _C_INCLUDE_
|