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

/*
 * Copyright (c) 2000-2008 Apple 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@
 */
/* Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved */
/*
 * 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	8.4 (Berkeley) 1/21/94
 */

#ifndef _SYS_TYPES_H_
#define	_SYS_TYPES_H_

#include <sys/appleapiopts.h>

#ifndef __ASSEMBLER__
#include <sys/cdefs.h>

/* Machine type dependent parameters. */
#include <machine/types.h>
#include <sys/_types.h>

#include <machine/endian.h>

#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
typedef	unsigned char		u_char;
typedef	unsigned short		u_short;
typedef	unsigned int		u_int;
#ifndef _U_LONG
typedef	unsigned long		u_long;
#define _U_LONG
#endif
typedef	unsigned short		ushort;		/* Sys V compatibility */
typedef	unsigned int		uint;		/* Sys V compatibility */
#endif

typedef	u_int64_t		u_quad_t;	/* quads */
typedef	int64_t			quad_t;
typedef	quad_t *		qaddr_t;

typedef	char *			caddr_t;	/* core address */
typedef	int32_t			daddr_t;	/* disk address */

#include <sys/_types/_dev_t.h>   		/* device number */

typedef	u_int32_t		fixpt_t;	/* fixed point number */

#include <sys/_types/_blkcnt_t.h>
#include <sys/_types/_blksize_t.h>
#include <sys/_types/_gid_t.h>
#include <sys/_types/_in_addr_t.h>
#include <sys/_types/_in_port_t.h>
#include <sys/_types/_ino_t.h>

#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
#include <sys/_types/_ino64_t.h>			/* 64bit inode number */
#endif /* !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) */

#include <sys/_types/_key_t.h>
#include <sys/_types/_mode_t.h>
#include <sys/_types/_nlink_t.h>
#include <sys/_types/_id_t.h>
#include <sys/_types/_pid_t.h>
#include <sys/_types/_off_t.h>

typedef	int32_t			segsz_t;	/* segment size */
typedef	int32_t			swblk_t;	/* swap offset */

#include <sys/_types/_uid_t.h>

#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
/* Major, minor numbers, dev_t's. */
#if defined(__cplusplus)
/*
 * These lowercase macros tend to match member functions in some C++ code,
 * so for C++, we must use inline functions instead.
 */

static inline __int32_t  major(__uint32_t _x)
{
	return (__int32_t)(((__uint32_t)_x >> 24) & 0xff);
}

static inline __int32_t  minor(__uint32_t _x)
{
	return (__int32_t)((_x) & 0xffffff);
}

static inline dev_t  makedev(__uint32_t _major, __uint32_t _minor)
{
	return (dev_t)(((_major) << 24) | (_minor));
}

#else	/* !__cplusplus */

#define	major(x)	((int32_t)(((u_int32_t)(x) >> 24) & 0xff))
#define	minor(x)	((int32_t)((x) & 0xffffff))
#define	makedev(x,y)	((dev_t)(((x) << 24) | (y)))

#endif	/* !__cplusplus */
#endif	/* !_POSIX_C_SOURCE */

#include <sys/_types/_clock_t.h>
#include <sys/_types/_size_t.h>
#include <sys/_types/_ssize_t.h>
#include <sys/_types/_time_t.h>

#include <sys/_types/_useconds_t.h>
#include <sys/_types/_suseconds_t.h>

#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
#include <sys/_types/_rsize_t.h>
#include <sys/_types/_errno_t.h>
#endif

#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
/*
 * This code is present here in order to maintain historical backward
 * compatability, and is intended to be removed at some point in the
 * future; please include <sys/select.h> instead.
 */
#include <sys/_types/_fd_def.h>

#define	NBBY		__DARWIN_NBBY		/* bits in a byte */
#define NFDBITS		__DARWIN_NFDBITS	/* bits per mask */
#define	howmany(x, y)	__DARWIN_howmany(x, y)	/* # y's == x bits? */
typedef __int32_t	fd_mask;

/*
 * Select uses bit masks of file descriptors in longs.  These macros
 * manipulate such bit fields (the filesystem macros use chars).  The
 * extra protection here is to permit application redefinition above
 * the default size.
 */
#include <sys/_types/_fd_setsize.h>
#include <sys/_types/_fd_set.h>
#include <sys/_types/_fd_clr.h>
#include <sys/_types/_fd_zero.h>
#include <sys/_types/_fd_isset.h>

#if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE)
#include <sys/_types/_fd_copy.h>
#endif	/* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */


#if defined(__STDC__) && defined(KERNEL)
/*
 * Forward structure declarations for function prototypes.  We include the
 * common structures that cross subsystem boundaries here; others are mostly
 * used in the same place that the structure is defined.
 */
struct	proc;
struct	pgrp;
struct	ucred;
struct	rusage;
struct	file;
struct	buf;
struct	tty;
struct	uio;
#endif

#endif /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */
#endif /* __ASSEMBLER__ */

#ifndef __POSIX_LIB__

#include <sys/_types/_pthread_attr_t.h>
#include <sys/_types/_pthread_cond_t.h>
#include <sys/_types/_pthread_condattr_t.h>
#include <sys/_types/_pthread_mutex_t.h>
#include <sys/_types/_pthread_mutexattr_t.h>
#include <sys/_types/_pthread_once_t.h>
#include <sys/_types/_pthread_rwlock_t.h>
#include <sys/_types/_pthread_rwlockattr_t.h>
#include <sys/_types/_pthread_t.h>

#endif /* __POSIX_LIB__ */

#include <sys/_types/_pthread_key_t.h>

/* statvfs and fstatvfs */

#include <sys/_types/_fsblkcnt_t.h>
#include <sys/_types/_fsfilcnt_t.h>

#endif /* !_SYS_TYPES_H_ */
Commit	Line	Data
1c79356b	1	/*
b0d623f7	2	* Copyright (c) 2000-2008 Apple Inc. All rights reserved.
5d5c5d0d	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	*/
1c79356b A	28	/* Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved */
b0d623f7	29	/*
1c79356b A	30	* Copyright (c) 1982, 1986, 1991, 1993, 1994
	31	* The Regents of the University of California. All rights reserved.
	32	* (c) UNIX System Laboratories, Inc.
	33	* All or some portions of this file are derived from material licensed
	34	* to the University of California by American Telephone and Telegraph
	35	* Co. or Unix System Laboratories, Inc. and are reproduced herein with
	36	* the permission of UNIX System Laboratories, Inc.
	37	*
	38	* Redistribution and use in source and binary forms, with or without
	39	* modification, are permitted provided that the following conditions
	40	* are met:
	41	* 1. Redistributions of source code must retain the above copyright
	42	* notice, this list of conditions and the following disclaimer.
	43	* 2. Redistributions in binary form must reproduce the above copyright
	44	* notice, this list of conditions and the following disclaimer in the
	45	* documentation and/or other materials provided with the distribution.
	46	* 3. All advertising materials mentioning features or use of this software
	47	* must display the following acknowledgement:
	48	* This product includes software developed by the University of
	49	* California, Berkeley and its contributors.
	50	* 4. Neither the name of the University nor the names of its contributors
	51	* may be used to endorse or promote products derived from this software
	52	* without specific prior written permission.
	53	*
	54	* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
	55	* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	56	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	57	* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
	58	* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
	59	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
	60	* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	61	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
	62	* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
	63	* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
	64	* SUCH DAMAGE.
	65	*
	66	* @(#)types.h 8.4 (Berkeley) 1/21/94
	67	*/
	68
	69	#ifndef _SYS_TYPES_H_
	70	#define _SYS_TYPES_H_
	71
9bccf70c A	72	#include <sys/appleapiopts.h>
9bccf70c A	73
1c79356b A	74	#ifndef __ASSEMBLER__
	75	#include <sys/cdefs.h>
	76
	77	/* Machine type dependent parameters. */
	78	#include <machine/types.h>
91447636	79	#include <sys/_types.h>
1c79356b	80
1c79356b A	81	#include <machine/endian.h>
1c79356b A	82
2d21ac55	83	#if !defined(_POSIX_C_SOURCE) \|\| defined(_DARWIN_C_SOURCE)
91447636 A	84	typedef unsigned char u_char;
	85	typedef unsigned short u_short;
	86	typedef unsigned int u_int;
	87	#ifndef _U_LONG
	88	typedef unsigned long u_long;
	89	#define _U_LONG
	90	#endif
	91	typedef unsigned short ushort; /* Sys V compatibility */
	92	typedef unsigned int uint; /* Sys V compatibility */
	93	#endif
	94
	95	typedef u_int64_t u_quad_t; /* quads */
	96	typedef int64_t quad_t;
	97	typedef quad_t * qaddr_t;
	98
	99	typedef char * caddr_t; /* core address */
	100	typedef int32_t daddr_t; /* disk address */
	101
39236c6e	102	#include <sys/_types/_dev_t.h> /* device number */
91447636 A	103
	104	typedef u_int32_t fixpt_t; /* fixed point number */
	105
39236c6e A	106	#include <sys/_types/_blkcnt_t.h>
	107	#include <sys/_types/_blksize_t.h>
	108	#include <sys/_types/_gid_t.h>
	109	#include <sys/_types/_in_addr_t.h>
	110	#include <sys/_types/_in_port_t.h>
	111	#include <sys/_types/_ino_t.h>
91447636	112
2d21ac55	113	#if !defined(_POSIX_C_SOURCE) \|\| defined(_DARWIN_C_SOURCE)
39236c6e	114	#include <sys/_types/_ino64_t.h> /* 64bit inode number */
2d21ac55 A	115	#endif /* !defined(_POSIX_C_SOURCE) \|\| defined(_DARWIN_C_SOURCE) */
2d21ac55 A	116
39236c6e A	117	#include <sys/_types/_key_t.h>
	118	#include <sys/_types/_mode_t.h>
	119	#include <sys/_types/_nlink_t.h>
	120	#include <sys/_types/_id_t.h>
	121	#include <sys/_types/_pid_t.h>
	122	#include <sys/_types/_off_t.h>
91447636 A	123
	124	typedef int32_t segsz_t; /* segment size */
	125	typedef int32_t swblk_t; /* swap offset */
	126
39236c6e	127	#include <sys/_types/_uid_t.h>
91447636	128
2d21ac55	129	#if !defined(_POSIX_C_SOURCE) \|\| defined(_DARWIN_C_SOURCE)
1c79356b	130	/* Major, minor numbers, dev_t's. */
2d21ac55 A	131	#if defined(__cplusplus)
	132	/*
	133	* These lowercase macros tend to match member functions in some C++ code,
	134	* so for C++, we must use inline functions instead.
	135	*/
	136
	137	static inline __int32_t major(__uint32_t _x)
	138	{
	139	return (__int32_t)(((__uint32_t)_x >> 24) & 0xff);
	140	}
	141
	142	static inline __int32_t minor(__uint32_t _x)
	143	{
	144	return (__int32_t)((_x) & 0xffffff);
	145	}
	146
	147	static inline dev_t makedev(__uint32_t _major, __uint32_t _minor)
	148	{
	149	return (dev_t)(((_major) << 24) \| (_minor));
	150	}
	151
	152	#else /* !__cplusplus */
	153
1c79356b A	154	#define major(x) ((int32_t)(((u_int32_t)(x) >> 24) & 0xff))
	155	#define minor(x) ((int32_t)((x) & 0xffffff))
	156	#define makedev(x,y) ((dev_t)(((x) << 24) \| (y)))
2d21ac55 A	157
	158	#endif /* !__cplusplus */
	159	#endif /* !_POSIX_C_SOURCE */
1c79356b	160
39236c6e A	161	#include <sys/_types/_clock_t.h>
	162	#include <sys/_types/_size_t.h>
	163	#include <sys/_types/_ssize_t.h>
	164	#include <sys/_types/_time_t.h>
1c79356b	165
39236c6e A	166	#include <sys/_types/_useconds_t.h>
39236c6e A	167	#include <sys/_types/_suseconds_t.h>
1c79356b	168
39236c6e A	169	#if !defined(_POSIX_C_SOURCE) \|\| defined(_DARWIN_C_SOURCE)
	170	#include <sys/_types/_rsize_t.h>
	171	#include <sys/_types/_errno_t.h>
91447636 A	172	#endif
91447636 A	173
2d21ac55	174	#if !defined(_POSIX_C_SOURCE) \|\| defined(_DARWIN_C_SOURCE)
91447636 A	175	/*
	176	* This code is present here in order to maintain historical backward
	177	* compatability, and is intended to be removed at some point in the
	178	* future; please include <sys/select.h> instead.
	179	*/
39236c6e	180	#include <sys/_types/_fd_def.h>
91447636	181
2d21ac55 A	182	#define NBBY __DARWIN_NBBY /* bits in a byte */
	183	#define NFDBITS __DARWIN_NFDBITS /* bits per mask */
	184	#define howmany(x, y) __DARWIN_howmany(x, y) /* # y's == x bits? */
	185	typedef __int32_t fd_mask;
1c79356b A	186
	187	/*
	188	* Select uses bit masks of file descriptors in longs. These macros
91447636 A	189	* manipulate such bit fields (the filesystem macros use chars). The
	190	* extra protection here is to permit application redefinition above
	191	* the default size.
1c79356b	192	*/
39236c6e A	193	#include <sys/_types/_fd_setsize.h>
	194	#include <sys/_types/_fd_set.h>
	195	#include <sys/_types/_fd_clr.h>
	196	#include <sys/_types/_fd_zero.h>
	197	#include <sys/_types/_fd_isset.h>
	198
2d21ac55	199	#if !defined(_POSIX_C_SOURCE) \|\| defined(_DARWIN_C_SOURCE)
39236c6e	200	#include <sys/_types/_fd_copy.h>
2d21ac55	201	#endif /* (!_POSIX_C_SOURCE \|\| _DARWIN_C_SOURCE) */
91447636	202
1c79356b A	203
	204	#if defined(__STDC__) && defined(KERNEL)
	205	/*
	206	* Forward structure declarations for function prototypes. We include the
	207	* common structures that cross subsystem boundaries here; others are mostly
	208	* used in the same place that the structure is defined.
	209	*/
	210	struct proc;
	211	struct pgrp;
	212	struct ucred;
	213	struct rusage;
	214	struct file;
	215	struct buf;
	216	struct tty;
	217	struct uio;
	218	#endif
	219
2d21ac55	220	#endif /* (!_POSIX_C_SOURCE \|\| _DARWIN_C_SOURCE) */
1c79356b A	221	#endif /* __ASSEMBLER__ */
1c79356b A	222
1c79356b A	223	#ifndef __POSIX_LIB__
1c79356b A	224
39236c6e A	225	#include <sys/_types/_pthread_attr_t.h>
	226	#include <sys/_types/_pthread_cond_t.h>
	227	#include <sys/_types/_pthread_condattr_t.h>
	228	#include <sys/_types/_pthread_mutex_t.h>
	229	#include <sys/_types/_pthread_mutexattr_t.h>
	230	#include <sys/_types/_pthread_once_t.h>
	231	#include <sys/_types/_pthread_rwlock_t.h>
	232	#include <sys/_types/_pthread_rwlockattr_t.h>
	233	#include <sys/_types/_pthread_t.h>
9bccf70c	234
91447636	235	#endif /* __POSIX_LIB__ */
9bccf70c	236
39236c6e	237	#include <sys/_types/_pthread_key_t.h>
1c79356b	238
91447636	239	/* statvfs and fstatvfs */
1c79356b	240
39236c6e A	241	#include <sys/_types/_fsblkcnt_t.h>
39236c6e A	242	#include <sys/_types/_fsfilcnt_t.h>
b0d623f7	243
1c79356b	244	#endif /* !_SYS_TYPES_H_ */