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

/*
 * Copyright (c) 2003 Apple Computer, Inc. All rights reserved.
 *
 * @APPLE_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. 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_LICENSE_HEADER_END@
 */

#ifndef _SYS__TYPES_H_
#define _SYS__TYPES_H_

#include <sys/cdefs.h>
#include <machine/_types.h>

/* Forward references */
#ifndef _POSIX_C_SOURCE
struct mcontext;
struct mcontext64;
#else /* _POSIX_C_SOURCE */
struct __darwin_mcontext;
#endif /* _POSIX_C_SOURCE */

/* pthread opaque structures */
#if defined(__LP64__)
#define __PTHREAD_SIZE__           1168
#define __PTHREAD_ATTR_SIZE__      56
#define __PTHREAD_MUTEXATTR_SIZE__ 8
#define __PTHREAD_MUTEX_SIZE__     56
#define __PTHREAD_CONDATTR_SIZE__  8
#define __PTHREAD_COND_SIZE__      40
#define __PTHREAD_ONCE_SIZE__      8
#define __PTHREAD_RWLOCK_SIZE__      192
#define __PTHREAD_RWLOCKATTR_SIZE__      16
#else /* __LP64__ */
#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
#define __PTHREAD_RWLOCK_SIZE__    124
#define __PTHREAD_RWLOCKATTR_SIZE__ 12
#endif /* __LP64__ */

struct __darwin_pthread_handler_rec
{
	void           (*__routine)(void *);	/* Routine to call */
	void           *__arg;			/* Argument to pass */
	struct __darwin_pthread_handler_rec *__next;
};
struct _opaque_pthread_attr_t { long __sig; char __opaque[__PTHREAD_ATTR_SIZE__]; };
struct _opaque_pthread_cond_t { long __sig; char __opaque[__PTHREAD_COND_SIZE__]; };
struct _opaque_pthread_condattr_t { long __sig; char __opaque[__PTHREAD_CONDATTR_SIZE__]; };
struct _opaque_pthread_mutex_t { long __sig; char __opaque[__PTHREAD_MUTEX_SIZE__]; };
struct _opaque_pthread_mutexattr_t { long __sig; char __opaque[__PTHREAD_MUTEXATTR_SIZE__]; };
struct _opaque_pthread_once_t { long __sig; char __opaque[__PTHREAD_ONCE_SIZE__]; };
struct _opaque_pthread_rwlock_t { long __sig; char __opaque[__PTHREAD_RWLOCK_SIZE__]; };
struct _opaque_pthread_rwlockattr_t { long __sig; char __opaque[__PTHREAD_RWLOCKATTR_SIZE__]; };
struct _opaque_pthread_t { long __sig; struct __darwin_pthread_handler_rec  *__cleanup_stack; char __opaque[__PTHREAD_SIZE__]; };

/*
 * Type definitions; takes common type definitions that must be used
 * in multiple header files due to [XSI], removes them from the system
 * space, and puts them in the implementation space.
 */

#ifdef __cplusplus
#ifdef __GNUG__
#define __DARWIN_NULL __null
#else /* ! __GNUG__ */
#ifdef __LP64__
#define __DARWIN_NULL (0L)
#else /* !__LP64__ */
#define __DARWIN_NULL 0
#endif /* __LP64__ */
#endif /* __GNUG__ */
#else /* ! __cplusplus */
#define __DARWIN_NULL ((void *)0)
#endif /* __cplusplus */

typedef	__int64_t	__darwin_blkcnt_t;	/* total blocks */
typedef	__int32_t	__darwin_blksize_t;	/* preferred block size */
typedef __int32_t	__darwin_dev_t;		/* dev_t */
typedef unsigned int	__darwin_fsblkcnt_t;	/* Used by statvfs and fstatvfs */
typedef unsigned int	__darwin_fsfilcnt_t;	/* Used by statvfs and fstatvfs */
typedef __uint32_t	__darwin_gid_t;		/* [???] process and group IDs */
typedef __uint32_t	__darwin_id_t;		/* [XSI] pid_t, uid_t, or gid_t*/
typedef __uint32_t	__darwin_ino_t;		/* [???] Used for inodes */
typedef __darwin_natural_t __darwin_mach_port_name_t; /* Used by mach */
typedef __darwin_mach_port_name_t __darwin_mach_port_t; /* Used by mach */
#ifndef _POSIX_C_SOURCE
typedef struct mcontext *__darwin_mcontext_t;	/* [???] machine context */
typedef struct mcontext64 *__darwin_mcontext64_t; /* [???] machine context */
#else /* _POSIX_C_SOURCE */
typedef struct __darwin_mcontext *__darwin_mcontext_t; /* [???] machine context */
#endif /* _POSIX_C_SOURCE */
typedef __uint16_t	__darwin_mode_t;	/* [???] Some file attributes */
typedef __int64_t	__darwin_off_t;		/* [???] Used for file sizes */
typedef __int32_t	__darwin_pid_t;		/* [???] process and group IDs */
typedef struct _opaque_pthread_attr_t
			__darwin_pthread_attr_t; /* [???] Used for pthreads */
typedef struct _opaque_pthread_cond_t
			__darwin_pthread_cond_t; /* [???] Used for pthreads */
typedef struct _opaque_pthread_condattr_t
			__darwin_pthread_condattr_t; /* [???] Used for pthreads */
typedef unsigned long	__darwin_pthread_key_t;	/* [???] Used for pthreads */
typedef struct _opaque_pthread_mutex_t
			__darwin_pthread_mutex_t; /* [???] Used for pthreads */
typedef struct _opaque_pthread_mutexattr_t
			__darwin_pthread_mutexattr_t; /* [???] Used for pthreads */
typedef struct _opaque_pthread_once_t
			__darwin_pthread_once_t; /* [???] Used for pthreads */
typedef struct _opaque_pthread_rwlock_t
			__darwin_pthread_rwlock_t; /* [???] Used for pthreads */
typedef struct _opaque_pthread_rwlockattr_t
			__darwin_pthread_rwlockattr_t; /* [???] Used for pthreads */
typedef struct _opaque_pthread_t
			*__darwin_pthread_t;	/* [???] Used for pthreads */
typedef __uint32_t	__darwin_sigset_t;	/* [???] signal set */
typedef __int32_t	__darwin_suseconds_t;	/* [???] microseconds */
typedef __uint32_t	__darwin_uid_t;		/* [???] user IDs */
typedef __uint32_t	__darwin_useconds_t;	/* [???] microseconds */
typedef	unsigned char	__darwin_uuid_t[16];

/* Structure used in sigaltstack call. */
#ifndef _POSIX_C_SOURCE
struct	sigaltstack
#else /* _POSIX_C_SOURCE */
struct	__darwin_sigaltstack
#endif /* _POSIX_C_SOURCE */
{
	void	*ss_sp;			/* signal stack base */
	__darwin_size_t ss_size;	/* signal stack length */
	int	ss_flags;		/* SA_DISABLE and/or SA_ONSTACK */
};
#ifndef _POSIX_C_SOURCE
typedef struct sigaltstack __darwin_stack_t;	/* [???] signal stack */
#else /* _POSIX_C_SOURCE */
typedef struct __darwin_sigaltstack __darwin_stack_t; /* [???] signal stack */
#endif /* _POSIX_C_SOURCE */

/* user context */
#ifndef _POSIX_C_SOURCE
struct ucontext
#else /* _POSIX_C_SOURCE */
struct __darwin_ucontext
#endif /* _POSIX_C_SOURCE */
{
	int		uc_onstack;
	__darwin_sigset_t	uc_sigmask;	/* signal mask used by this context */
	__darwin_stack_t 	uc_stack;	/* stack used by this context */
#ifndef _POSIX_C_SOURCE
	struct ucontext	*uc_link;		/* pointer to resuming context */
#else /* _POSIX_C_SOURCE */
	struct __darwin_ucontext *uc_link;	/* pointer to resuming context */
#endif /* _POSIX_C_SOURCE */
	__darwin_size_t	uc_mcsize;		/* size of the machine context passed in */
	__darwin_mcontext_t	uc_mcontext;	/* pointer to machine specific context */
};
#ifndef _POSIX_C_SOURCE
typedef struct ucontext __darwin_ucontext_t;	/* [???] user context */
#else /* _POSIX_C_SOURCE */
typedef struct __darwin_ucontext __darwin_ucontext_t; /* [???] user context */
#endif /* _POSIX_C_SOURCE */

#ifndef _POSIX_C_SOURCE
struct ucontext64 {
	int		uc_onstack;
	__darwin_sigset_t	uc_sigmask;	/* signal mask used by this context */
	__darwin_stack_t 	uc_stack;	/* stack used by this context */
	struct ucontext64 *uc_link;		/* pointer to resuming context */
	__darwin_size_t	uc_mcsize;		/* size of the machine context passed in */
	__darwin_mcontext64_t uc_mcontext64;	/* pointer to machine specific context */
};
typedef struct ucontext64 __darwin_ucontext64_t; /* [???] user context */
#endif /* _POSIX_C_SOURCE */

#ifdef KERNEL
#ifndef offsetof
#define offsetof(type, member)	((size_t)(&((type *)0)->member))
#endif /* offsetof */
#endif /* KERNEL */
#endif	/* _SYS__TYPES_H_ */
Commit	Line	Data
91447636 A	1	/*
	2	* Copyright (c) 2003 Apple Computer, Inc. All rights reserved.
	3	*
	4	* @APPLE_LICENSE_HEADER_START@
	5	*
ff6e181a 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. Please obtain a copy of the License at
	10	* http://www.opensource.apple.com/apsl/ and read it before using this
	11	* file.
91447636	12	*
ff6e181a A	13	* The Original Code and all software distributed under the License are
ff6e181a A	14	* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
91447636 A	15	* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
91447636 A	16	* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
ff6e181a A	17	* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
	18	* Please see the License for the specific language governing rights and
	19	* limitations under the License.
91447636 A	20	*
	21	* @APPLE_LICENSE_HEADER_END@
	22	*/
	23
	24	#ifndef _SYS__TYPES_H_
	25	#define _SYS__TYPES_H_
	26
	27	#include <sys/cdefs.h>
	28	#include <machine/_types.h>
	29
	30	/* Forward references */
	31	#ifndef _POSIX_C_SOURCE
	32	struct mcontext;
	33	struct mcontext64;
	34	#else /* _POSIX_C_SOURCE */
	35	struct __darwin_mcontext;
	36	#endif /* _POSIX_C_SOURCE */
	37
	38	/* pthread opaque structures */
	39	#if defined(__LP64__)
	40	#define __PTHREAD_SIZE__ 1168
	41	#define __PTHREAD_ATTR_SIZE__ 56
	42	#define __PTHREAD_MUTEXATTR_SIZE__ 8
	43	#define __PTHREAD_MUTEX_SIZE__ 56
	44	#define __PTHREAD_CONDATTR_SIZE__ 8
	45	#define __PTHREAD_COND_SIZE__ 40
	46	#define __PTHREAD_ONCE_SIZE__ 8
	47	#define __PTHREAD_RWLOCK_SIZE__ 192
	48	#define __PTHREAD_RWLOCKATTR_SIZE__ 16
	49	#else /* __LP64__ */
	50	#define __PTHREAD_SIZE__ 596
	51	#define __PTHREAD_ATTR_SIZE__ 36
	52	#define __PTHREAD_MUTEXATTR_SIZE__ 8
	53	#define __PTHREAD_MUTEX_SIZE__ 40
	54	#define __PTHREAD_CONDATTR_SIZE__ 4
	55	#define __PTHREAD_COND_SIZE__ 24
	56	#define __PTHREAD_ONCE_SIZE__ 4
	57	#define __PTHREAD_RWLOCK_SIZE__ 124
	58	#define __PTHREAD_RWLOCKATTR_SIZE__ 12
	59	#endif /* __LP64__ */
	60
	61	struct __darwin_pthread_handler_rec
	62	{
	63	void (__routine)(void ); /* Routine to call */
	64	void __arg; / Argument to pass */
	65	struct __darwin_pthread_handler_rec *__next;
	66	};
	67	struct _opaque_pthread_attr_t { long __sig; char __opaque[__PTHREAD_ATTR_SIZE__]; };
	68	struct _opaque_pthread_cond_t { long __sig; char __opaque[__PTHREAD_COND_SIZE__]; };
	69	struct _opaque_pthread_condattr_t { long __sig; char __opaque[__PTHREAD_CONDATTR_SIZE__]; };
	70	struct _opaque_pthread_mutex_t { long __sig; char __opaque[__PTHREAD_MUTEX_SIZE__]; };
	71	struct _opaque_pthread_mutexattr_t { long __sig; char __opaque[__PTHREAD_MUTEXATTR_SIZE__]; };
	72	struct _opaque_pthread_once_t { long __sig; char __opaque[__PTHREAD_ONCE_SIZE__]; };
	73	struct _opaque_pthread_rwlock_t { long __sig; char __opaque[__PTHREAD_RWLOCK_SIZE__]; };
	74	struct _opaque_pthread_rwlockattr_t { long __sig; char __opaque[__PTHREAD_RWLOCKATTR_SIZE__]; };
	75	struct _opaque_pthread_t { long __sig; struct __darwin_pthread_handler_rec *__cleanup_stack; char __opaque[__PTHREAD_SIZE__]; };
	76
	77	/*
	78	* Type definitions; takes common type definitions that must be used
	79	* in multiple header files due to [XSI], removes them from the system
	80	* space, and puts them in the implementation space.
	81	*/
	82
	83	#ifdef __cplusplus
84	#ifdef __GNUG__
85	#define __DARWIN_NULL __null
86	#else /* ! __GNUG__ */
87	#ifdef __LP64__
88	#define __DARWIN_NULL (0L)
89	#else /* !__LP64__ */
90	#define __DARWIN_NULL 0
91	#endif /* __LP64__ */
92	#endif /* __GNUG__ */
93	#else /* ! __cplusplus */
94	#define __DARWIN_NULL ((void *)0)
95	#endif /* __cplusplus */
96
97	typedef __int64_t __darwin_blkcnt_t; /* total blocks */
98	typedef __int32_t __darwin_blksize_t; /* preferred block size */
99	typedef __int32_t __darwin_dev_t; /* dev_t */
100	typedef unsigned int __darwin_fsblkcnt_t; /* Used by statvfs and fstatvfs */
101	typedef unsigned int __darwin_fsfilcnt_t; /* Used by statvfs and fstatvfs */
102	typedef __uint32_t __darwin_gid_t; /* [???] process and group IDs */
103	typedef __uint32_t __darwin_id_t; /* [XSI] pid_t, uid_t, or gid_t*/
104	typedef __uint32_t __darwin_ino_t; /* [???] Used for inodes */
105	typedef __darwin_natural_t __darwin_mach_port_name_t; /* Used by mach */
106	typedef __darwin_mach_port_name_t __darwin_mach_port_t; /* Used by mach */
107	#ifndef _POSIX_C_SOURCE
108	typedef struct mcontext __darwin_mcontext_t; / [???] machine context */
109	typedef struct mcontext64 __darwin_mcontext64_t; / [???] machine context */
110	#else /* _POSIX_C_SOURCE */
111	typedef struct __darwin_mcontext __darwin_mcontext_t; / [???] machine context */
112	#endif /* _POSIX_C_SOURCE */
113	typedef __uint16_t __darwin_mode_t; /* [???] Some file attributes */
114	typedef __int64_t __darwin_off_t; /* [???] Used for file sizes */
115	typedef __int32_t __darwin_pid_t; /* [???] process and group IDs */
116	typedef struct _opaque_pthread_attr_t
117	__darwin_pthread_attr_t; /* [???] Used for pthreads */
118	typedef struct _opaque_pthread_cond_t
119	__darwin_pthread_cond_t; /* [???] Used for pthreads */
120	typedef struct _opaque_pthread_condattr_t
121	__darwin_pthread_condattr_t; /* [???] Used for pthreads */
122	typedef unsigned long __darwin_pthread_key_t; /* [???] Used for pthreads */
123	typedef struct _opaque_pthread_mutex_t
124	__darwin_pthread_mutex_t; /* [???] Used for pthreads */
125	typedef struct _opaque_pthread_mutexattr_t
126	__darwin_pthread_mutexattr_t; /* [???] Used for pthreads */
127	typedef struct _opaque_pthread_once_t
128	__darwin_pthread_once_t; /* [???] Used for pthreads */
129	typedef struct _opaque_pthread_rwlock_t
130	__darwin_pthread_rwlock_t; /* [???] Used for pthreads */
131	typedef struct _opaque_pthread_rwlockattr_t
132	__darwin_pthread_rwlockattr_t; /* [???] Used for pthreads */
133	typedef struct _opaque_pthread_t
134	__darwin_pthread_t; / [???] Used for pthreads */
135	typedef __uint32_t __darwin_sigset_t; /* [???] signal set */
136	typedef __int32_t __darwin_suseconds_t; /* [???] microseconds */
137	typedef __uint32_t __darwin_uid_t; /* [???] user IDs */
138	typedef __uint32_t __darwin_useconds_t; /* [???] microseconds */
139	typedef unsigned char __darwin_uuid_t[16];
140
141	/* Structure used in sigaltstack call. */
142	#ifndef _POSIX_C_SOURCE
143	struct sigaltstack
144	#else /* _POSIX_C_SOURCE */
145	struct __darwin_sigaltstack
146	#endif /* _POSIX_C_SOURCE */
147	{
148	void ss_sp; / signal stack base */
149	__darwin_size_t ss_size; /* signal stack length */
150	int ss_flags; /* SA_DISABLE and/or SA_ONSTACK */
151	};
152	#ifndef _POSIX_C_SOURCE
153	typedef struct sigaltstack __darwin_stack_t; /* [???] signal stack */
154	#else /* _POSIX_C_SOURCE */
155	typedef struct __darwin_sigaltstack __darwin_stack_t; /* [???] signal stack */
156	#endif /* _POSIX_C_SOURCE */
157
158	/* user context */
159	#ifndef _POSIX_C_SOURCE
160	struct ucontext
161	#else /* _POSIX_C_SOURCE */
162	struct __darwin_ucontext
163	#endif /* _POSIX_C_SOURCE */
164	{
165	int uc_onstack;
166	__darwin_sigset_t uc_sigmask; /* signal mask used by this context */
167	__darwin_stack_t uc_stack; /* stack used by this context */
168	#ifndef _POSIX_C_SOURCE
169	struct ucontext uc_link; / pointer to resuming context */
170	#else /* _POSIX_C_SOURCE */
171	struct __darwin_ucontext uc_link; / pointer to resuming context */
172	#endif /* _POSIX_C_SOURCE */
173	__darwin_size_t uc_mcsize; /* size of the machine context passed in */
174	__darwin_mcontext_t uc_mcontext; /* pointer to machine specific context */
175	};
176	#ifndef _POSIX_C_SOURCE
177	typedef struct ucontext __darwin_ucontext_t; /* [???] user context */
178	#else /* _POSIX_C_SOURCE */
179	typedef struct __darwin_ucontext __darwin_ucontext_t; /* [???] user context */
180	#endif /* _POSIX_C_SOURCE */
181
182	#ifndef _POSIX_C_SOURCE
183	struct ucontext64 {
184	int uc_onstack;
185	__darwin_sigset_t uc_sigmask; /* signal mask used by this context */
186	__darwin_stack_t uc_stack; /* stack used by this context */
187	struct ucontext64 uc_link; / pointer to resuming context */
188	__darwin_size_t uc_mcsize; /* size of the machine context passed in */
189	__darwin_mcontext64_t uc_mcontext64; /* pointer to machine specific context */
190	};
191	typedef struct ucontext64 __darwin_ucontext64_t; /* [???] user context */
192	#endif /* _POSIX_C_SOURCE */
193
194	#ifdef KERNEL
195	#ifndef offsetof
196	#define offsetof(type, member) ((size_t)(&((type *)0)->member))
197	#endif /* offsetof */
198	#endif /* KERNEL */
199	#endif /* _SYS__TYPES_H_ */