===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/make/Attic/bit.h,v
retrieving revision 1.5
retrieving revision 1.6
diff -c -r1.5 -r1.6
*** src/usr.bin/make/Attic/bit.h	1998/12/05 00:06:27	1.5
--- src/usr.bin/make/Attic/bit.h	2000/09/14 13:32:05	1.6
***************
*** 1,103 ****
- /*	$OpenBSD: bit.h,v 1.5 1998/12/05 00:06:27 espie Exp $	*/
- /*	$NetBSD: bit.h,v 1.5 1995/11/08 02:30:53 christos Exp $	*/
- 
- /*
-  * Copyright (c) 1988, 1989, 1990 The Regents of the University of California.
-  * Copyright (c) 1988, 1989 by Adam de Boor
-  * Copyright (c) 1989 by Berkeley Softworks
-  * All rights reserved.
-  *
-  * This code is derived from software contributed to Berkeley by
-  * Adam de Boor.
-  *
-  * Redistribution and use in source and binary forms, with or without
-  * modification, are permitted provided that the following conditions
-  * are met:
-  * 1. Redistributions of source code must retain the above copyright
-  *    notice, this list of conditions and the following disclaimer.
-  * 2. Redistributions in binary form must reproduce the above copyright
-  *    notice, this list of conditions and the following disclaimer in the
-  *    documentation and/or other materials provided with the distribution.
-  * 3. All advertising materials mentioning features or use of this software
-  *    must display the following acknowledgement:
-  *	This product includes software developed by the University of
-  *	California, Berkeley and its contributors.
-  * 4. Neither the name of the University nor the names of its contributors
-  *    may be used to endorse or promote products derived from this software
-  *    without specific prior written permission.
-  *
-  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-  * SUCH DAMAGE.
-  *
-  *	from: @(#)bit.h	5.3 (Berkeley) 6/1/90
-  */
- 
- /*
-  * bit.h --
-  *
-  *	Definition of macros for setting and clearing bits in an array
-  *	of integers.
-  *
-  *	It is assumed that "int" is 32 bits wide.
-  */
- 
- #ifndef _BIT
- #define _BIT
- 
- #include "sprite.h"
- 
- #define BIT_NUM_BITS_PER_INT	32
- #define BIT_NUM_BITS_PER_BYTE	8
- 
- #define Bit_NumInts(numBits)	\
- 	(((numBits)+BIT_NUM_BITS_PER_INT -1)/BIT_NUM_BITS_PER_INT)
- 
- #define Bit_NumBytes(numBits)	\
- 	(Bit_NumInts(numBits) * sizeof(int))
- 
- #define Bit_Alloc(numBits, bitArrayPtr)  	\
-         bitArrayPtr = (int *) emalloc((unsigned)Bit_NumBytes(numBits)); \
-         Bit_Zero((numBits), (bitArrayPtr))
- 
- #define Bit_Free(bitArrayPtr)	\
-         free((char *)bitArrayPtr)
- 
- #define Bit_Set(numBits, bitArrayPtr) \
- 	((bitArrayPtr)[(numBits)/BIT_NUM_BITS_PER_INT] |= \
- 				(1 << ((numBits) % BIT_NUM_BITS_PER_INT)))
- 
- #define Bit_IsSet(numBits, bitArrayPtr) \
- 	((bitArrayPtr)[(numBits)/BIT_NUM_BITS_PER_INT] & \
- 				(1 << ((numBits) % BIT_NUM_BITS_PER_INT)))
- 
- #define Bit_Clear(numBits, bitArrayPtr) \
- 	((bitArrayPtr)[(numBits)/BIT_NUM_BITS_PER_INT] &= \
- 				~(1 << ((numBits) % BIT_NUM_BITS_PER_INT)))
- 
- #define Bit_IsClear(numBits, bitArrayPtr) \
- 	(!(Bit_IsSet((numBits), (bitArrayPtr))))
- 
- #define Bit_Copy(numBits, srcArrayPtr, destArrayPtr) \
- 	memmove((char *)(destArrayPtr), (char *)(srcArrayPtr), \
- 		Bit_NumBytes(numBits))
- 
- #define Bit_Zero(numBits, bitArrayPtr) \
- 	memset((char *)(bitArrayPtr), 0, Bit_NumBytes(numBits))
- 
- extern int	  Bit_FindFirstSet();
- extern int	  Bit_FindFirstClear();
- extern Boolean	  Bit_Intersect();
- extern Boolean 	  Bit_Union();
- extern Boolean 	  Bit_AnySet();
- extern int  	  *Bit_Expand();
- 
- #endif /* _BIT */
--- 0 ----