[apple/xnu.git] / osfmk / sys / types.h

/*
 * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
 *
 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
 * 
 * This file contains Original Code and/or Modifications of Original Code
 * as defined in and that are subject to the Apple Public Source License
 * Version 2.0 (the 'License'). You may not use this file except in
 * compliance with the License. The rights granted to you under the License
 * may not be used to create, or enable the creation or redistribution of,
 * unlawful or unlicensed copies of an Apple operating system, or to
 * circumvent, violate, or enable the circumvention or violation of, any
 * terms of an Apple operating system software license agreement.
 * 
 * Please obtain a copy of the License at
 * http://www.opensource.apple.com/apsl/ and read it before using this file.
 * 
 * The Original Code and all software distributed under the License are
 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
 * Please see the License for the specific language governing rights and
 * limitations under the License.
 * 
 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
 */
/*
 * @OSF_COPYRIGHT@
 */
/*
 * HISTORY
 * 
 * Revision 1.1.1.1  1998/09/22 21:05:48  wsanchez
 * Import of Mac OS X kernel (~semeria)
 *
 * Revision 1.1.1.1  1998/03/07 02:25:59  wsanchez
 * Import of OSF Mach kernel (~mburg)
 *
 * Revision 1.1.10.3  1996/01/09  19:23:12  devrcs
 * 	Change time_t typedef from "unsigned int" to "int" to
 * 	match the server and what it has historically been.
 * 	Added more shorthand definitions for unsigned typedefs.
 * 	Made conditional on ASSEMBLER not being defined.
 * 	[1995/12/01  20:39:08  jfraser]
 *
 * 	Merged '64-bit safe' changes from DEC alpha port.
 * 	[1995/11/21  18:10:35  jfraser]
 *
 * Revision 1.1.10.2  1995/01/06  19:57:26  devrcs
 * 	mk6 CR668 - 1.3b26 merge
 * 	add shorthand defs for unsigned typedefs
 * 	OSF alpha pal merge
 * 	paranoid bit masking, 64bit cleanup, add NBBY
 * 	[1994/10/14  03:43:58  dwm]
 * 
 * Revision 1.1.10.1  1994/09/23  03:13:36  ezf
 * 	change marker to not FREE
 * 	[1994/09/22  21:59:04  ezf]
 * 
 * Revision 1.1.3.2  1993/06/03  00:18:19  jeffc
 * 	Added to OSF/1 R1.3 from NMK15.0.
 * 	[1993/06/02  21:31:08  jeffc]
 * 
 * Revision 1.1  1992/09/30  02:37:03  robert
 * 	Initial revision
 * 
 * $EndLog$
 */
/* CMU_HIST */
/*
 * Revision 2.6  91/05/14  17:40:39  mrt
 * 	Correcting copyright
 * 
 * Revision 2.5  91/02/05  17:57:07  mrt
 * 	Changed to new Mach copyright
 * 	[91/02/01  17:49:41  mrt]
 * 
 * Revision 2.4  90/08/27  22:13:03  dbg
 * 	Created.
 * 	[90/07/16            dbg]
 * 
 */
/* CMU_ENDHIST */
/* 
 * Mach Operating System
 * Copyright (c) 1991,1990 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 Mellon rights
 * to redistribute these changes.
 */
/*
 */
#ifndef	_SYS_TYPES_H_
#define	_SYS_TYPES_H_

#ifndef	ASSEMBLER

/*
 * Common type definitions that lots of old files seem to want.
 */

typedef	unsigned char	u_char;		/* unsigned char */
typedef	unsigned short	u_short;	/* unsigned short */
typedef	unsigned int	u_int;		/* unsigned int */
typedef	unsigned long	u_long;		/* unsigned long */

typedef struct _quad_ {
	unsigned int	val[2];		/* 2 32-bit values make... */
} quad;					/* an 8-byte item */

typedef	char *		caddr_t;	/* address of a (signed) char */

typedef int		time_t;		/* a signed 32    */
typedef unsigned int	daddr_t;	/* an unsigned 32 */
#if 0 /* off_t should be 64-bit ! */
typedef	unsigned int	off_t;		/* another unsigned 32 */
#endif
typedef	unsigned short	dev_t;		/* another unsigned short */
#define	NODEV		((dev_t)-1)	/* and a null value for it */

#define	major(i)	(((i) >> 8) & 0xFF)
#define	minor(i)	((i) & 0xFF)
#define	makedev(i,j)	((((i) & 0xFF) << 8) | ((j) & 0xFF))

#define	NBBY		8

#ifndef	NULL
#define	NULL		((void *) 0)	/* the null pointer */
#endif

/*
 * Shorthand type definitions for unsigned storage classes
 */
typedef	unsigned char	uchar_t;
typedef	unsigned short	ushort_t;
typedef	unsigned int	uint_t;
typedef unsigned long	ulong_t;
typedef	volatile unsigned char	vuchar_t;
typedef	volatile unsigned short	vushort_t;
typedef	volatile unsigned int	vuint_t;
typedef volatile unsigned long	vulong_t;

/*
 * Shorthand type definitions for unsigned storage classes
 */
typedef	uchar_t		uchar;
typedef	ushort_t	ushort;
typedef	uint_t		uint;
typedef ulong_t		ulong;

#endif	/* !ASSEMBLER */

#endif	/* _SYS_TYPES_H_ */
Commit	Line	Data
1c79356b A	1	/*
	2	* Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
	3	*
2d21ac55	4	* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
1c79356b	5	*
2d21ac55 A	6	* This file contains Original Code and/or Modifications of Original Code
	7	* as defined in and that are subject to the Apple Public Source License
	8	* Version 2.0 (the 'License'). You may not use this file except in
	9	* compliance with the License. The rights granted to you under the License
	10	* may not be used to create, or enable the creation or redistribution of,
	11	* unlawful or unlicensed copies of an Apple operating system, or to
	12	* circumvent, violate, or enable the circumvention or violation of, any
	13	* terms of an Apple operating system software license agreement.
8f6c56a5	14	*
2d21ac55 A	15	* Please obtain a copy of the License at
	16	* http://www.opensource.apple.com/apsl/ and read it before using this file.
	17	*
	18	* The Original Code and all software distributed under the License are
	19	* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
8f6c56a5 A	20	* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
8f6c56a5 A	21	* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
2d21ac55 A	22	* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
	23	* Please see the License for the specific language governing rights and
	24	* limitations under the License.
8f6c56a5	25	*
2d21ac55	26	* @APPLE_OSREFERENCE_LICENSE_HEADER_END@
1c79356b A	27	*/
	28	/*
	29	* @OSF_COPYRIGHT@
	30	*/
	31	/*
	32	* HISTORY
	33	*
	34	* Revision 1.1.1.1 1998/09/22 21:05:48 wsanchez
	35	* Import of Mac OS X kernel (~semeria)
	36	*
	37	* Revision 1.1.1.1 1998/03/07 02:25:59 wsanchez
	38	* Import of OSF Mach kernel (~mburg)
	39	*
	40	* Revision 1.1.10.3 1996/01/09 19:23:12 devrcs
	41	* Change time_t typedef from "unsigned int" to "int" to
	42	* match the server and what it has historically been.
	43	* Added more shorthand definitions for unsigned typedefs.
	44	* Made conditional on ASSEMBLER not being defined.
	45	* [1995/12/01 20:39:08 jfraser]
	46	*
	47	* Merged '64-bit safe' changes from DEC alpha port.
	48	* [1995/11/21 18:10:35 jfraser]
	49	*
	50	* Revision 1.1.10.2 1995/01/06 19:57:26 devrcs
	51	* mk6 CR668 - 1.3b26 merge
	52	* add shorthand defs for unsigned typedefs
	53	* OSF alpha pal merge
	54	* paranoid bit masking, 64bit cleanup, add NBBY
	55	* [1994/10/14 03:43:58 dwm]
	56	*
	57	* Revision 1.1.10.1 1994/09/23 03:13:36 ezf
	58	* change marker to not FREE
	59	* [1994/09/22 21:59:04 ezf]
	60	*
	61	* Revision 1.1.3.2 1993/06/03 00:18:19 jeffc
	62	* Added to OSF/1 R1.3 from NMK15.0.
	63	* [1993/06/02 21:31:08 jeffc]
	64	*
	65	* Revision 1.1 1992/09/30 02:37:03 robert
	66	* Initial revision
	67	*
	68	* $EndLog$
	69	*/
	70	/* CMU_HIST */
	71	/*
	72	* Revision 2.6 91/05/14 17:40:39 mrt
	73	* Correcting copyright
	74	*
	75	* Revision 2.5 91/02/05 17:57:07 mrt
	76	* Changed to new Mach copyright
	77	* [91/02/01 17:49:41 mrt]
	78	*
	79	* Revision 2.4 90/08/27 22:13:03 dbg
	80	* Created.
	81	* [90/07/16 dbg]
	82	*
	83	*/
	84	/* CMU_ENDHIST */
	85	/*
	86	* Mach Operating System
	87	* Copyright (c) 1991,1990 Carnegie Mellon University
	88	* All Rights Reserved.
	89	*
	90	* Permission to use, copy, modify and distribute this software and its
91	* documentation is hereby granted, provided that both the copyright
92	* notice and this permission notice appear in all copies of the
93	* software, derivative works or modified versions, and any portions
94	* thereof, and that both notices appear in supporting documentation.
95	*
96	* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
97	* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
98	* ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
99	*
100	* Carnegie Mellon requests users of this software to return to
101	*
102	* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
103	* School of Computer Science
104	* Carnegie Mellon University
105	* Pittsburgh PA 15213-3890
106	*
107	* any improvements or extensions that they make and grant Carnegie Mellon rights
108	* to redistribute these changes.
109	*/
110	/*
111	*/
112	#ifndef _SYS_TYPES_H_
113	#define _SYS_TYPES_H_
114
115	#ifndef ASSEMBLER
116
117	/*
118	* Common type definitions that lots of old files seem to want.
119	*/
120
121	typedef unsigned char u_char; /* unsigned char */
122	typedef unsigned short u_short; /* unsigned short */
123	typedef unsigned int u_int; /* unsigned int */
124	typedef unsigned long u_long; /* unsigned long */
125
126	typedef struct _quad_ {
127	unsigned int val[2]; /* 2 32-bit values make... */
128	} quad; /* an 8-byte item */
129
130	typedef char * caddr_t; /* address of a (signed) char */
131
132	typedef int time_t; /* a signed 32 */
133	typedef unsigned int daddr_t; /* an unsigned 32 */
91447636	134	#if 0 /* off_t should be 64-bit ! */
1c79356b	135	typedef unsigned int off_t; /* another unsigned 32 */
91447636	136	#endif
1c79356b A	137	typedef unsigned short dev_t; /* another unsigned short */
	138	#define NODEV ((dev_t)-1) /* and a null value for it */
	139
	140	#define major(i) (((i) >> 8) & 0xFF)
	141	#define minor(i) ((i) & 0xFF)
	142	#define makedev(i,j) ((((i) & 0xFF) << 8) \| ((j) & 0xFF))
	143
	144	#define NBBY 8
	145
	146	#ifndef NULL
	147	#define NULL ((void ) 0) / the null pointer */
	148	#endif
	149
	150	/*
	151	* Shorthand type definitions for unsigned storage classes
	152	*/
	153	typedef unsigned char uchar_t;
	154	typedef unsigned short ushort_t;
	155	typedef unsigned int uint_t;
	156	typedef unsigned long ulong_t;
	157	typedef volatile unsigned char vuchar_t;
	158	typedef volatile unsigned short vushort_t;
	159	typedef volatile unsigned int vuint_t;
	160	typedef volatile unsigned long vulong_t;
	161
	162	/*
	163	* Shorthand type definitions for unsigned storage classes
	164	*/
	165	typedef uchar_t uchar;
	166	typedef ushort_t ushort;
	167	typedef uint_t uint;
	168	typedef ulong_t ulong;
	169
	170	#endif /* !ASSEMBLER */
	171
	172	#endif /* _SYS_TYPES_H_ */