[dragonfly.git] / sys / sys / types.h

/*-
 * Copyright (c) 1982, 1986, 1991, 1993, 1994
 *	The Regents of the University of California.  All rights reserved.
 * (c) UNIX System Laboratories, Inc.
 * All or some portions of this file are derived from material licensed
 * to the University of California by American Telephone and Telegraph
 * Co. or Unix System Laboratories, Inc. and are reproduced herein with
 * the permission of UNIX System Laboratories, Inc.
 *
 * 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.
 *
 *	@(#)types.h	8.6 (Berkeley) 2/19/95
 * $FreeBSD: src/sys/sys/types.h,v 1.40.2.2 2001/04/21 14:53:06 ume Exp $
 * $DragonFly: src/sys/sys/types.h,v 1.24 2008/08/10 22:09:51 dillon Exp $
 */

#ifndef _SYS_TYPES_H_
#define	_SYS_TYPES_H_

#ifndef _SYS_CDEFS_H_
#include <sys/cdefs.h>
#endif
#ifndef _STDINT_H_
#include <stdint.h>
#endif
#ifndef _MACHINE_STDARG_H_
#include <machine/stdarg.h>
#endif
#ifndef _MACHINE_ENDIANT_H_
#include <machine/endian.h>
#endif
#ifndef _MACHINE_TYPES_H_
#include <machine/types.h>
#endif
#ifndef _SYS__PTHREADTYPES_H_
#include <sys/_pthreadtypes.h>
#endif

#ifndef _POSIX_SOURCE
typedef	unsigned char	u_char;
typedef	unsigned short	u_short;
typedef	unsigned int	u_int;
typedef	unsigned long	u_long;

typedef	unsigned char	unchar;		/* Sys V compatibility */
typedef	unsigned short	ushort;		/* Sys V compatibility */
typedef	unsigned int	uint;		/* Sys V compatibility */
typedef	unsigned long	ulong;		/* Sys V compatibility */
#endif

typedef __uint8_t	u_int8_t;
typedef __uint16_t	u_int16_t;
typedef __uint32_t	u_int32_t;
typedef __uint64_t	u_int64_t;
typedef	__uint64_t	u_quad_t;	/* quads */
typedef	__int64_t	quad_t;
typedef	quad_t *	qaddr_t;

typedef __int64_t	blkcnt_t;	/* file block count */
typedef __int64_t	blksize_t;	/* block size */
typedef	char *		caddr_t;	/* core address */
typedef	const char *	c_caddr_t;	/* core address, pointer to const */
typedef	volatile char *	v_caddr_t;	/* core address, pointer to volatile */
typedef	__int32_t	daddr_t;	/* disk address */
typedef	__uint32_t	u_daddr_t;	/* unsigned disk address */
typedef	__uint32_t	fixpt_t;	/* fixed point number */
typedef __uint64_t	fsblkcnt_t;	/* filesystem block count */
typedef __uint64_t	fsfilcnt_t;	/* filesystem file count */
#ifndef _GID_T_DECLARED
typedef	__uint32_t	gid_t;		/* group id */
#define	_GID_T_DECLARED
#endif
typedef __int64_t	id_t;		/* general id, can hold gid/pid/uid_t */
typedef	__uint32_t	in_addr_t;	/* base type for internet address */
typedef	__uint16_t	in_port_t;
typedef	__uint64_t	ino_t;		/* inode number */
typedef	long		key_t;		/* IPC key (for Sys V IPC) */
typedef	__uint16_t	mode_t;		/* permissions */
typedef	__uint32_t	nlink_t;	/* link count */
#ifndef _OFF_T_DECLARED
typedef	__off_t		off_t;		/* file offset */
#define _OFF_T_DECLARED
#endif
#ifndef _PID_T_DECLARED
typedef	__pid_t		pid_t;		/* process id */
#define _PID_T_DECLARED
#endif
typedef	__pid_t		lwpid_t;	/* light weight process id */
typedef	quad_t		rlim_t;		/* resource limit */
typedef	__segsz_t	segsz_t;	/* segment size */
#ifndef _UID_T_DECLARED
typedef	__uint32_t	uid_t;		/* user id */
#define	_UID_T_DECLARED
#endif
typedef	long		suseconds_t;	/* microseconds (signed) */
typedef	__uint32_t	useconds_t;	/* microseconds (unsigned) */
typedef	int		mqd_t;		/* message queue descriptor */

#if defined(_KERNEL) || defined(_KERNEL_STRUCTURES)

#ifndef __BOOLEAN_T_DEFINED__
#define __BOOLEAN_T_DEFINED__
typedef	__boolean_t	boolean_t;
#endif

typedef	u_int64_t	uoff_t;

#endif

/*
 * XXX cdev_t has different meanings for userland vs kernel compiles.  What
 * do we do for _KERNEL_STRUCTURES ?  For the moment stick with the userland
 * meaning as being the more compatible solution.
 */

#if defined(_KERNEL) || defined(_KERNEL_STRUCTURES)

struct cdev;

typedef	u_int32_t	udev_t;		/* device number */
typedef struct cdev	*cdev_t;

#endif

/*
 * The kernel now uses only udev_t or cdev_t.  Userland uses dev_t.
 * Virtual kernel builds needs dev_t in order to include userland header
 * files.
 */
#ifdef _KERNEL

#define offsetof(type, field) __offsetof(type, field)
typedef udev_t		dev_t;		/* device number */

#else

typedef	u_int32_t	dev_t;		/* device number */
#define udev_t dev_t

#ifndef _POSIX_SOURCE

/*
 * minor() gives a cookie instead of an index since we don't want to
 * change the meanings of bits 0-15 or waste time and space shifting
 * bits 16-31 for devices that don't use them.
 */
#define major(x)        ((int)(((u_int)(x) >> 8)&0xff)) /* major number */
#define minor(x)        ((int)((x)&0xffff00ff))         /* minor number */
#define makedev(x,y)    ((dev_t)(((x) << 8) | (y)))     /* create dev_t */

#endif /* _POSIX_SOURCE */

#endif /* !_KERNEL */

#ifndef _CLOCK_T_DECLARED
#define _CLOCK_T_DECLARED
typedef	__clock_t	clock_t;
#endif

#ifndef _CLOCKID_T_DECLARED
#define _CLOCKID_T_DECLARED
typedef __clockid_t	clockid_t;
#endif

#ifndef _SIZE_T_DECLARED
#define _SIZE_T_DECLARED
typedef __size_t	size_t;
#endif

#ifndef _SSIZE_T_DECLARED
#define _SSIZE_T_DECLARED
typedef __ssize_t	ssize_t;
#endif

#ifndef _TIME_T_DECLARED
#define _TIME_T_DECLARED
typedef __time_t	time_t;
#endif

#ifndef _TIMER_T_DECLARED
#define _TIMER_T_DECLARED
typedef __timer_t	timer_t;
#endif

#ifdef __BSD_VISIBLE

#include <sys/fd_set.h>
#include <sys/_timeval.h>

#define NBBY 8		/* number of bits in a byte */
/*
 * These declarations belong elsewhere, but are repeated here and in
 * <stdio.h> to give broken programs a better chance of working with
 * 64-bit off_t's.
 */
#ifndef _KERNEL
__BEGIN_DECLS
#ifndef _FTRUNCATE_DECLARED
#define	_FTRUNCATE_DECLARED
int	 ftruncate (int, off_t);
#endif
#ifndef _LSEEK_DECLARED
#define	_LSEEK_DECLARED
off_t	 lseek (int, off_t, int);
#endif
#ifndef _MMAP_DECLARED
#define	_MMAP_DECLARED
void *	 mmap (void *, size_t, int, int, int, off_t);
#endif
#ifndef _TRUNCATE_DECLARED
#define	_TRUNCATE_DECLARED
int	 truncate (const char *, off_t);
#endif
__END_DECLS
#endif /* !_KERNEL */

#endif /* __BSD_VISIBLE */

#endif /* !_SYS_TYPES_H_ */
Commit	Line	Data
984263bc MD	1	/*-
	2	* Copyright (c) 1982, 1986, 1991, 1993, 1994
	3	* The Regents of the University of California. All rights reserved.
	4	* (c) UNIX System Laboratories, Inc.
	5	* All or some portions of this file are derived from material licensed
	6	* to the University of California by American Telephone and Telegraph
	7	* Co. or Unix System Laboratories, Inc. and are reproduced herein with
	8	* the permission of UNIX System Laboratories, Inc.
	9	*
	10	* Redistribution and use in source and binary forms, with or without
	11	* modification, are permitted provided that the following conditions
	12	* are met:
	13	* 1. Redistributions of source code must retain the above copyright
	14	* notice, this list of conditions and the following disclaimer.
	15	* 2. Redistributions in binary form must reproduce the above copyright
	16	* notice, this list of conditions and the following disclaimer in the
	17	* documentation and/or other materials provided with the distribution.
	18	* 3. All advertising materials mentioning features or use of this software
	19	* must display the following acknowledgement:
	20	* This product includes software developed by the University of
	21	* California, Berkeley and its contributors.
	22	* 4. Neither the name of the University nor the names of its contributors
	23	* may be used to endorse or promote products derived from this software
	24	* without specific prior written permission.
	25	*
	26	* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
	27	* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	28	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	29	* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
	30	* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
	31	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
	32	* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	33	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
	34	* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
	35	* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
	36	* SUCH DAMAGE.
	37	*
	38	* @(#)types.h 8.6 (Berkeley) 2/19/95
	39	* $FreeBSD: src/sys/sys/types.h,v 1.40.2.2 2001/04/21 14:53:06 ume Exp $
35d5bbd3	40	* $DragonFly: src/sys/sys/types.h,v 1.24 2008/08/10 22:09:51 dillon Exp $
984263bc MD	41	*/
	42
	43	#ifndef _SYS_TYPES_H_
	44	#define _SYS_TYPES_H_
	45
03d6a592	46	#ifndef _SYS_CDEFS_H_
984263bc	47	#include <sys/cdefs.h>
03d6a592 MD	48	#endif
03d6a592 MD	49	#ifndef _STDINT_H_
e2565a42	50	#include <stdint.h>
03d6a592 MD	51	#endif
03d6a592 MD	52	#ifndef _MACHINE_STDARG_H_
e2565a42	53	#include <machine/stdarg.h>
03d6a592 MD	54	#endif
03d6a592 MD	55	#ifndef _MACHINE_ENDIANT_H_
e2565a42	56	#include <machine/endian.h>
03d6a592	57	#endif
e2565a42	58	#ifndef _MACHINE_TYPES_H_
984263bc	59	#include <machine/types.h>
e2565a42	60	#endif
4903c8a0 HT	61	#ifndef _SYS__PTHREADTYPES_H_
	62	#include <sys/_pthreadtypes.h>
	63	#endif
984263bc MD	64
	65	#ifndef _POSIX_SOURCE
	66	typedef unsigned char u_char;
	67	typedef unsigned short u_short;
	68	typedef unsigned int u_int;
	69	typedef unsigned long u_long;
b16dbc67 HT	70
b16dbc67 HT	71	typedef unsigned char unchar; /* Sys V compatibility */
984263bc MD	72	typedef unsigned short ushort; /* Sys V compatibility */
984263bc MD	73	typedef unsigned int uint; /* Sys V compatibility */
b16dbc67	74	typedef unsigned long ulong; /* Sys V compatibility */
984263bc MD	75	#endif
	76
	77	typedef __uint8_t u_int8_t;
	78	typedef __uint16_t u_int16_t;
	79	typedef __uint32_t u_int32_t;
	80	typedef __uint64_t u_int64_t;
e2565a42 MD	81	typedef __uint64_t u_quad_t; /* quads */
e2565a42 MD	82	typedef __int64_t quad_t;
984263bc MD	83	typedef quad_t * qaddr_t;
984263bc MD	84
59694baa JR	85	typedef __int64_t blkcnt_t; /* file block count */
59694baa JR	86	typedef __int64_t blksize_t; /* block size */
984263bc	87	typedef char * caddr_t; /* core address */
e7fa4cab JR	88	typedef const char * c_caddr_t; /* core address, pointer to const */
e7fa4cab JR	89	typedef volatile char * v_caddr_t; /* core address, pointer to volatile */
e2565a42 MD	90	typedef __int32_t daddr_t; /* disk address */
	91	typedef __uint32_t u_daddr_t; /* unsigned disk address */
	92	typedef __uint32_t fixpt_t; /* fixed point number */
717cf542 JR	93	typedef __uint64_t fsblkcnt_t; /* filesystem block count */
717cf542 JR	94	typedef __uint64_t fsfilcnt_t; /* filesystem file count */
61ec5fb1	95	#ifndef _GID_T_DECLARED
e2565a42	96	typedef __uint32_t gid_t; /* group id */
61ec5fb1 PA	97	#define _GID_T_DECLARED
61ec5fb1 PA	98	#endif
701a2c57	99	typedef __int64_t id_t; /* general id, can hold gid/pid/uid_t */
e2565a42 MD	100	typedef __uint32_t in_addr_t; /* base type for internet address */
e2565a42 MD	101	typedef __uint16_t in_port_t;
f91a71dd	102	typedef __uint64_t ino_t; /* inode number */
984263bc	103	typedef long key_t; /* IPC key (for Sys V IPC) */
e2565a42	104	typedef __uint16_t mode_t; /* permissions */
f91a71dd	105	typedef __uint32_t nlink_t; /* link count */
a675d21f	106	#ifndef _OFF_T_DECLARED
e2565a42	107	typedef __off_t off_t; /* file offset */
a675d21f TN	108	#define _OFF_T_DECLARED
	109	#endif
	110	#ifndef _PID_T_DECLARED
e2565a42	111	typedef __pid_t pid_t; /* process id */
a675d21f TN	112	#define _PID_T_DECLARED
a675d21f TN	113	#endif
c767de17	114	typedef __pid_t lwpid_t; /* light weight process id */
984263bc	115	typedef quad_t rlim_t; /* resource limit */
a60accf7	116	typedef __segsz_t segsz_t; /* segment size */
61ec5fb1	117	#ifndef _UID_T_DECLARED
e2565a42	118	typedef __uint32_t uid_t; /* user id */
61ec5fb1 PA	119	#define _UID_T_DECLARED
61ec5fb1 PA	120	#endif
9864eb4d	121	typedef long suseconds_t; /* microseconds (signed) */
5ffed014	122	typedef __uint32_t useconds_t; /* microseconds (unsigned) */
f2df0f7c	123	typedef int mqd_t; /* message queue descriptor */
984263bc	124
03d6a592 MD	125	#if defined(_KERNEL) \|\| defined(_KERNEL_STRUCTURES)
	126
	127	#ifndef __BOOLEAN_T_DEFINED__
	128	#define __BOOLEAN_T_DEFINED__
c6b86369	129	typedef __boolean_t boolean_t;
03d6a592 MD	130	#endif
03d6a592 MD	131
984263bc	132	typedef u_int64_t uoff_t;
03d6a592 MD	133
	134	#endif
	135
	136	/*
b13267a5	137	* XXX cdev_t has different meanings for userland vs kernel compiles. What
03d6a592 MD	138	* do we do for _KERNEL_STRUCTURES ? For the moment stick with the userland
	139	* meaning as being the more compatible solution.
	140	*/
b13267a5 MD	141
b13267a5 MD	142	#if defined(_KERNEL) \|\| defined(_KERNEL_STRUCTURES)
984263bc	143
0de08e6d	144	struct cdev;
984263bc MD	145
984263bc MD	146	typedef u_int32_t udev_t; /* device number */
0de08e6d	147	typedef struct cdev *cdev_t;
984263bc	148
b13267a5 MD	149	#endif
b13267a5 MD	150
44a09dd6 MD	151	/*
	152	* The kernel now uses only udev_t or cdev_t. Userland uses dev_t.
	153	* Virtual kernel builds needs dev_t in order to include userland header
	154	* files.
	155	*/
b13267a5 MD	156	#ifdef _KERNEL
b13267a5 MD	157
984263bc	158	#define offsetof(type, field) __offsetof(type, field)
44a09dd6	159	typedef udev_t dev_t; /* device number */
984263bc	160
b13267a5	161	#else
984263bc MD	162
	163	typedef u_int32_t dev_t; /* device number */
	164	#define udev_t dev_t
	165
	166	#ifndef _POSIX_SOURCE
	167
	168	/*
	169	* minor() gives a cookie instead of an index since we don't want to
	170	* change the meanings of bits 0-15 or waste time and space shifting
	171	* bits 16-31 for devices that don't use them.
	172	*/
	173	#define major(x) ((int)(((u_int)(x) >> 8)&0xff)) /* major number */
	174	#define minor(x) ((int)((x)&0xffff00ff)) /* minor number */
	175	#define makedev(x,y) ((dev_t)(((x) << 8) \| (y))) /* create dev_t */
	176
	177	#endif /* _POSIX_SOURCE */
	178
	179	#endif /* !_KERNEL */
	180
a81b3ef3 JR	181	#ifndef _CLOCK_T_DECLARED
a81b3ef3 JR	182	#define _CLOCK_T_DECLARED
e2565a42	183	typedef __clock_t clock_t;
984263bc MD	184	#endif
984263bc MD	185
a81b3ef3 JR	186	#ifndef _CLOCKID_T_DECLARED
a81b3ef3 JR	187	#define _CLOCKID_T_DECLARED
e2565a42	188	typedef __clockid_t clockid_t;
984263bc MD	189	#endif
984263bc MD	190
a81b3ef3 JR	191	#ifndef _SIZE_T_DECLARED
a81b3ef3 JR	192	#define _SIZE_T_DECLARED
e2565a42	193	typedef __size_t size_t;
984263bc MD	194	#endif
984263bc MD	195
a81b3ef3 JR	196	#ifndef _SSIZE_T_DECLARED
a81b3ef3 JR	197	#define _SSIZE_T_DECLARED
e2565a42	198	typedef __ssize_t ssize_t;
984263bc MD	199	#endif
984263bc MD	200
a81b3ef3 JR	201	#ifndef _TIME_T_DECLARED
a81b3ef3 JR	202	#define _TIME_T_DECLARED
e2565a42	203	typedef __time_t time_t;
984263bc MD	204	#endif
984263bc MD	205
a81b3ef3 JR	206	#ifndef _TIMER_T_DECLARED
a81b3ef3 JR	207	#define _TIMER_T_DECLARED
e2565a42	208	typedef __timer_t timer_t;
984263bc MD	209	#endif
984263bc MD	210
805f91d4	211	#ifdef __BSD_VISIBLE
984263bc	212
8c1e74ce	213	#include <sys/fd_set.h>
04a0f5ef	214	#include <sys/_timeval.h>
8c1e74ce	215
9183fa5b	216	#define NBBY 8 /* number of bits in a byte */
984263bc MD	217	/*
	218	* These declarations belong elsewhere, but are repeated here and in
	219	* <stdio.h> to give broken programs a better chance of working with
	220	* 64-bit off_t's.
	221	*/
	222	#ifndef _KERNEL
	223	__BEGIN_DECLS
	224	#ifndef _FTRUNCATE_DECLARED
	225	#define _FTRUNCATE_DECLARED
b153f746	226	int ftruncate (int, off_t);
984263bc MD	227	#endif
	228	#ifndef _LSEEK_DECLARED
	229	#define _LSEEK_DECLARED
b153f746	230	off_t lseek (int, off_t, int);
984263bc MD	231	#endif
	232	#ifndef _MMAP_DECLARED
	233	#define _MMAP_DECLARED
b153f746	234	void * mmap (void *, size_t, int, int, int, off_t);
984263bc MD	235	#endif
	236	#ifndef _TRUNCATE_DECLARED
	237	#define _TRUNCATE_DECLARED
b153f746	238	int truncate (const char *, off_t);
984263bc MD	239	#endif
	240	__END_DECLS
	241	#endif /* !_KERNEL */
	242
805f91d4	243	#endif /* __BSD_VISIBLE */
984263bc MD	244
984263bc MD	245	#endif /* !_SYS_TYPES_H_ */