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

/*
 * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
 *
 * @APPLE_LICENSE_HEADER_START@
 * 
 * The contents of this file constitute Original Code as defined in and
 * are subject to the Apple Public Source License Version 1.1 (the
 * "License").  You may not use this file except in compliance with the
 * License.  Please obtain a copy of the License at
 * http://www.apple.com/publicsource and read it before using this file.
 * 
 * This 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 OR NON-INFRINGEMENT.  Please see the
 * License for the specific language governing rights and limitations
 * under the License.
 * 
 * @APPLE_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_

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

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

#include <machine/ansi.h>
#include <machine/endian.h>

#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 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 */
typedef	int32_t		dev_t;		/* device number */
typedef	u_int32_t	fixpt_t;	/* fixed point number */
typedef	u_int32_t	gid_t;		/* group id */
typedef	u_int32_t	ino_t;		/* inode number */
typedef	long		key_t;		/* IPC key (for Sys V IPC) */
typedef	u_int16_t	mode_t;		/* permissions */
typedef	u_int16_t	nlink_t;	/* link count */
typedef	quad_t		off_t;		/* file offset */
typedef	int32_t		pid_t;		/* process id */
typedef quad_t		rlim_t;		/* resource limit */
typedef	int32_t		segsz_t;	/* segment size */
typedef	int32_t		swblk_t;	/* swap offset */
typedef	u_int32_t	uid_t;		/* user id */


#ifndef _POSIX_SOURCE
/* Major, minor numbers, dev_t's. */
#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

#ifndef	_BSD_CLOCK_T_DEFINED_
#define	_BSD_CLOCK_T_DEFINED_
typedef	_BSD_CLOCK_T_	clock_t;
#endif

#ifndef	_BSD_SIZE_T_DEFINED_
#define	_BSD_SIZE_T_DEFINED_
typedef	_BSD_SIZE_T_	size_t;
#endif

#ifndef	_BSD_SSIZE_T_DEFINED_
#define	_BSD_SSIZE_T_DEFINED_
typedef	_BSD_SSIZE_T_	ssize_t;
#endif

#ifndef	_BSD_TIME_T_DEFINED_
#define	_BSD_TIME_T_DEFINED_
typedef	_BSD_TIME_T_	time_t;
#endif

#ifndef _POSIX_SOURCE
#define	NBBY	8		/* number of bits in a byte */

/*
 * Select uses bit masks of file descriptors in longs.  These macros
 * manipulate such bit fields (the filesystem macros use chars).
 */
#ifndef	FD_SETSIZE
#define	FD_SETSIZE	1024
#endif

typedef int32_t	fd_mask;
#define NFDBITS	(sizeof(fd_mask) * NBBY)	/* bits per mask */

#ifndef howmany
#define	howmany(x, y)	(((x) + ((y) - 1)) / (y))
#endif

typedef	struct fd_set {
	fd_mask	fds_bits[howmany(FD_SETSIZE, NFDBITS)];
} fd_set;

#define	FD_SET(n, p)	((p)->fds_bits[(n)/NFDBITS] |= (1 << ((n) % NFDBITS)))
#define	FD_CLR(n, p)	((p)->fds_bits[(n)/NFDBITS] &= ~(1 << ((n) % NFDBITS)))
#define	FD_ISSET(n, p)	((p)->fds_bits[(n)/NFDBITS] & (1 << ((n) % NFDBITS)))
#define	FD_COPY(f, t)	bcopy(f, t, sizeof(*(f)))
#define	FD_ZERO(p)	bzero(p, sizeof(*(p)))

#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_SOURCE */
#endif /* __ASSEMBLER__ */

struct _pthread_handler_rec
{
	void           (*routine)(void *);  /* Routine to call */
	void           *arg;                 /* Argument to pass */
	struct _pthread_handler_rec *next;
};

#ifndef __POSIX_LIB__

#define __PTHREAD_SIZE__           596 
#define __PTHREAD_ATTR_SIZE__      36
#define __PTHREAD_MUTEXATTR_SIZE__ 8
#define __PTHREAD_MUTEX_SIZE__     40
#define __PTHREAD_CONDATTR_SIZE__  4
#define __PTHREAD_COND_SIZE__      24
#define __PTHREAD_ONCE_SIZE__      4


typedef struct _opaque_pthread_t { long sig; struct _pthread_handler_rec  *cleanup_stack; char opaque[__PTHREAD_SIZE__];} *pthread_t;

typedef struct _opaque_pthread_attr_t { long sig; char opaque[__PTHREAD_ATTR_SIZE__]; } pthread_attr_t;

typedef struct _opaque_pthread_mutexattr_t { long sig; char opaque[__PTHREAD_MUTEXATTR_SIZE__]; } pthread_mutexattr_t;

typedef struct _opaque_pthread_mutex_t { long sig; char opaque[__PTHREAD_MUTEX_SIZE__]; } pthread_mutex_t;

typedef struct _opaque_pthread_condattr_t { long sig; char opaque[__PTHREAD_CONDATTR_SIZE__]; } pthread_condattr_t;

typedef struct _opaque_pthread_cond_t { long sig;  char opaque[__PTHREAD_COND_SIZE__]; } pthread_cond_t;

typedef struct { long sig; char opaque[__PTHREAD_ONCE_SIZE__]; } pthread_once_t;

#endif /* __POSIX_LIB__ */

typedef unsigned long pthread_key_t;    /* Opaque 'pointer' */

#endif /* !_SYS_TYPES_H_ */
Commit	Line	Data
1c79356b A	1	/*
	2	* Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
	3	*
	4	* @APPLE_LICENSE_HEADER_START@
	5	*
	6	* The contents of this file constitute Original Code as defined in and
	7	* are subject to the Apple Public Source License Version 1.1 (the
	8	* "License"). You may not use this file except in compliance with the
	9	* License. Please obtain a copy of the License at
	10	* http://www.apple.com/publicsource and read it before using this file.
	11	*
	12	* This Original Code and all software distributed under the License are
	13	* distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
	14	* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
	15	* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
	16	* FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
	17	* License for the specific language governing rights and limitations
	18	* under the License.
	19	*
	20	* @APPLE_LICENSE_HEADER_END@
	21	*/
	22	/* Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved */
	23	/*-
	24	* Copyright (c) 1982, 1986, 1991, 1993, 1994
	25	* The Regents of the University of California. All rights reserved.
	26	* (c) UNIX System Laboratories, Inc.
	27	* All or some portions of this file are derived from material licensed
	28	* to the University of California by American Telephone and Telegraph
	29	* Co. or Unix System Laboratories, Inc. and are reproduced herein with
	30	* the permission of UNIX System Laboratories, Inc.
	31	*
	32	* Redistribution and use in source and binary forms, with or without
	33	* modification, are permitted provided that the following conditions
	34	* are met:
	35	* 1. Redistributions of source code must retain the above copyright
	36	* notice, this list of conditions and the following disclaimer.
	37	* 2. Redistributions in binary form must reproduce the above copyright
	38	* notice, this list of conditions and the following disclaimer in the
	39	* documentation and/or other materials provided with the distribution.
	40	* 3. All advertising materials mentioning features or use of this software
	41	* must display the following acknowledgement:
	42	* This product includes software developed by the University of
	43	* California, Berkeley and its contributors.
	44	* 4. Neither the name of the University nor the names of its contributors
	45	* may be used to endorse or promote products derived from this software
	46	* without specific prior written permission.
	47	*
	48	* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
	49	* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	50	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	51	* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
	52	* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
	53	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
	54	* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	55	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
	56	* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
	57	* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
	58	* SUCH DAMAGE.
	59	*
	60	* @(#)types.h 8.4 (Berkeley) 1/21/94
	61	*/
	62
	63	#ifndef _SYS_TYPES_H_
	64	#define _SYS_TYPES_H_
65
66	#ifndef __ASSEMBLER__
67	#include <sys/cdefs.h>
68
69	/* Machine type dependent parameters. */
70	#include <machine/types.h>
71
72	#include <machine/ansi.h>
73	#include <machine/endian.h>
74
75	#ifndef _POSIX_SOURCE
76	typedef unsigned char u_char;
77	typedef unsigned short u_short;
78	typedef unsigned int u_int;
79	typedef unsigned long u_long;
80	typedef unsigned short ushort; /* Sys V compatibility */
81	typedef unsigned int uint; /* Sys V compatibility */
82	#endif
83
84	typedef u_int64_t u_quad_t; /* quads */
85	typedef int64_t quad_t;
86	typedef quad_t * qaddr_t;
87
88	typedef char * caddr_t; /* core address */
89	typedef int32_t daddr_t; /* disk address */
90	typedef int32_t dev_t; /* device number */
91	typedef u_int32_t fixpt_t; /* fixed point number */
92	typedef u_int32_t gid_t; /* group id */
93	typedef u_int32_t ino_t; /* inode number */
94	typedef long key_t; /* IPC key (for Sys V IPC) */
95	typedef u_int16_t mode_t; /* permissions */
96	typedef u_int16_t nlink_t; /* link count */
97	typedef quad_t off_t; /* file offset */
98	typedef int32_t pid_t; /* process id */
99	typedef quad_t rlim_t; /* resource limit */
100	typedef int32_t segsz_t; /* segment size */
101	typedef int32_t swblk_t; /* swap offset */
102	typedef u_int32_t uid_t; /* user id */
103
104
105	#ifndef _POSIX_SOURCE
106	/* Major, minor numbers, dev_t's. */
107	#define major(x) ((int32_t)(((u_int32_t)(x) >> 24) & 0xff))
108	#define minor(x) ((int32_t)((x) & 0xffffff))
109	#define makedev(x,y) ((dev_t)(((x) << 24) \| (y)))
110	#endif
111
112	#ifndef _BSD_CLOCK_T_DEFINED_
113	#define _BSD_CLOCK_T_DEFINED_
114	typedef _BSD_CLOCK_T_ clock_t;
115	#endif
116
117	#ifndef _BSD_SIZE_T_DEFINED_
118	#define _BSD_SIZE_T_DEFINED_
119	typedef _BSD_SIZE_T_ size_t;
120	#endif
121
122	#ifndef _BSD_SSIZE_T_DEFINED_
123	#define _BSD_SSIZE_T_DEFINED_
124	typedef _BSD_SSIZE_T_ ssize_t;
125	#endif
126
127	#ifndef _BSD_TIME_T_DEFINED_
128	#define _BSD_TIME_T_DEFINED_
129	typedef _BSD_TIME_T_ time_t;
130	#endif
131
132	#ifndef _POSIX_SOURCE
133	#define NBBY 8 /* number of bits in a byte */
134
135	/*
136	* Select uses bit masks of file descriptors in longs. These macros
137	* manipulate such bit fields (the filesystem macros use chars).
138	*/
139	#ifndef FD_SETSIZE
0b4e3aa0	140	#define FD_SETSIZE 1024
1c79356b A	141	#endif
	142
	143	typedef int32_t fd_mask;
	144	#define NFDBITS (sizeof(fd_mask) * NBBY) /* bits per mask */
	145
	146	#ifndef howmany
	147	#define howmany(x, y) (((x) + ((y) - 1)) / (y))
	148	#endif
	149
	150	typedef struct fd_set {
	151	fd_mask fds_bits[howmany(FD_SETSIZE, NFDBITS)];
	152	} fd_set;
	153
	154	#define FD_SET(n, p) ((p)->fds_bits[(n)/NFDBITS] \|= (1 << ((n) % NFDBITS)))
	155	#define FD_CLR(n, p) ((p)->fds_bits[(n)/NFDBITS] &= ~(1 << ((n) % NFDBITS)))
	156	#define FD_ISSET(n, p) ((p)->fds_bits[(n)/NFDBITS] & (1 << ((n) % NFDBITS)))
	157	#define FD_COPY(f, t) bcopy(f, t, sizeof(*(f)))
	158	#define FD_ZERO(p) bzero(p, sizeof(*(p)))
	159
	160	#if defined(__STDC__) && defined(KERNEL)
	161	/*
	162	* Forward structure declarations for function prototypes. We include the
	163	* common structures that cross subsystem boundaries here; others are mostly
	164	* used in the same place that the structure is defined.
	165	*/
	166	struct proc;
	167	struct pgrp;
	168	struct ucred;
	169	struct rusage;
	170	struct file;
	171	struct buf;
	172	struct tty;
	173	struct uio;
	174	#endif
	175
	176	#endif /* !_POSIX_SOURCE */
	177	#endif /* __ASSEMBLER__ */
	178
	179	struct _pthread_handler_rec
	180	{
	181	void (routine)(void ); /* Routine to call */
	182	void arg; / Argument to pass */
	183	struct _pthread_handler_rec *next;
	184	};
	185
	186	#ifndef __POSIX_LIB__
	187
	188	#define __PTHREAD_SIZE__ 596
	189	#define __PTHREAD_ATTR_SIZE__ 36
	190	#define __PTHREAD_MUTEXATTR_SIZE__ 8
	191	#define __PTHREAD_MUTEX_SIZE__ 40
	192	#define __PTHREAD_CONDATTR_SIZE__ 4
	193	#define __PTHREAD_COND_SIZE__ 24
	194	#define __PTHREAD_ONCE_SIZE__ 4
	195
	196
	197	typedef struct _opaque_pthread_t { long sig; struct _pthread_handler_rec cleanup_stack; char opaque[__PTHREAD_SIZE__];} pthread_t;
	198
	199	typedef struct _opaque_pthread_attr_t { long sig; char opaque[__PTHREAD_ATTR_SIZE__]; } pthread_attr_t;
	200
	201	typedef struct _opaque_pthread_mutexattr_t { long sig; char opaque[__PTHREAD_MUTEXATTR_SIZE__]; } pthread_mutexattr_t;
	202
	203	typedef struct _opaque_pthread_mutex_t { long sig; char opaque[__PTHREAD_MUTEX_SIZE__]; } pthread_mutex_t;
	204
205	typedef struct _opaque_pthread_condattr_t { long sig; char opaque[__PTHREAD_CONDATTR_SIZE__]; } pthread_condattr_t;
206
207	typedef struct _opaque_pthread_cond_t { long sig; char opaque[__PTHREAD_COND_SIZE__]; } pthread_cond_t;
208
209	typedef struct { long sig; char opaque[__PTHREAD_ONCE_SIZE__]; } pthread_once_t;
210
211	#endif /* __POSIX_LIB__ */
212
213	typedef unsigned long pthread_key_t; /* Opaque 'pointer' */
214
215	#endif /* !_SYS_TYPES_H_ */