xref: /freebsd/sys/compat/freebsd32/freebsd32.h (revision 1e413cf93298b5b97441a21d9a50fdcd0ee9945e)
1 /*-
2  * Copyright (c) 2001 Doug Rabson
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
8  * 1. Redistributions of source code must retain the above copyright
9  *    notice, this list of conditions and the following disclaimer.
10  * 2. Redistributions in binary form must reproduce the above copyright
11  *    notice, this list of conditions and the following disclaimer in the
12  *    documentation and/or other materials provided with the distribution.
13  *
14  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24  * SUCH DAMAGE.
25  *
26  * $FreeBSD$
27  */
28 
29 #ifndef _COMPAT_FREEBSD32_FREEBSD32_H_
30 #define _COMPAT_FREEBSD32_FREEBSD32_H_
31 
32 #define PTRIN(v)	(void *)(uintptr_t) (v)
33 #define PTROUT(v)	(u_int32_t)(uintptr_t) (v)
34 
35 #define CP(src,dst,fld) do { (dst).fld = (src).fld; } while (0)
36 #define PTRIN_CP(src,dst,fld) \
37 	do { (dst).fld = PTRIN((src).fld); } while (0)
38 #define PTROUT_CP(src,dst,fld) \
39 	do { (dst).fld = PTROUT((src).fld); } while (0)
40 
41 struct timeval32 {
42 	int32_t	tv_sec;
43 	int32_t tv_usec;
44 };
45 #define TV_CP(src,dst,fld) do {			\
46 	CP((src).fld,(dst).fld,tv_sec);		\
47 	CP((src).fld,(dst).fld,tv_usec);	\
48 } while (0)
49 
50 struct timespec32 {
51 	u_int32_t tv_sec;
52 	u_int32_t tv_nsec;
53 };
54 #define TS_CP(src,dst,fld) do {			\
55 	CP((src).fld,(dst).fld,tv_sec);		\
56 	CP((src).fld,(dst).fld,tv_nsec);	\
57 } while (0);
58 
59 struct rusage32 {
60 	struct timeval32 ru_utime;
61 	struct timeval32 ru_stime;
62 	int32_t	ru_maxrss;
63 	int32_t	ru_ixrss;
64 	int32_t	ru_idrss;
65 	int32_t	ru_isrss;
66 	int32_t	ru_minflt;
67 	int32_t	ru_majflt;
68 	int32_t	ru_nswap;
69 	int32_t	ru_inblock;
70 	int32_t	ru_oublock;
71 	int32_t	ru_msgsnd;
72 	int32_t	ru_msgrcv;
73 	int32_t	ru_nsignals;
74 	int32_t	ru_nvcsw;
75 	int32_t	ru_nivcsw;
76 };
77 
78 struct itimerval32 {
79 	struct timeval32 it_interval;
80 	struct timeval32 it_value;
81 };
82 
83 #define FREEBSD4_MNAMELEN        (88 - 2 * sizeof(int32_t)) /* size of on/from name bufs */
84 
85 /* 4.x version */
86 struct statfs32 {
87 	int32_t	f_spare2;
88 	int32_t	f_bsize;
89 	int32_t	f_iosize;
90 	int32_t	f_blocks;
91 	int32_t	f_bfree;
92 	int32_t	f_bavail;
93 	int32_t	f_files;
94 	int32_t	f_ffree;
95 	fsid_t	f_fsid;
96 	uid_t	f_owner;
97 	int32_t	f_type;
98 	int32_t	f_flags;
99 	int32_t	f_syncwrites;
100 	int32_t	f_asyncwrites;
101 	char	f_fstypename[MFSNAMELEN];
102 	char	f_mntonname[FREEBSD4_MNAMELEN];
103 	int32_t	f_syncreads;
104 	int32_t	f_asyncreads;
105 	int16_t	f_spares1;
106 	char	f_mntfromname[FREEBSD4_MNAMELEN];
107 	int16_t	f_spares2 __packed;
108 	int32_t f_spare[2];
109 };
110 
111 struct kevent32 {
112 	u_int32_t	ident;		/* identifier for this event */
113 	short		filter;		/* filter for event */
114 	u_short		flags;
115 	u_int		fflags;
116 	int32_t		data;
117 	u_int32_t	udata;		/* opaque user data identifier */
118 };
119 
120 struct iovec32 {
121 	u_int32_t iov_base;
122 	int	iov_len;
123 };
124 
125 struct msghdr32 {
126 	u_int32_t	 msg_name;
127 	socklen_t	 msg_namelen;
128 	u_int32_t	 msg_iov;
129 	int		 msg_iovlen;
130 	u_int32_t	 msg_control;
131 	socklen_t	 msg_controllen;
132 	int		 msg_flags;
133 };
134 
135 struct stat32 {
136 	dev_t	st_dev;
137 	ino_t	st_ino;
138 	mode_t	st_mode;
139 	nlink_t	st_nlink;
140 	uid_t	st_uid;
141 	gid_t	st_gid;
142 	dev_t	st_rdev;
143 	struct timespec32 st_atimespec;
144 	struct timespec32 st_mtimespec;
145 	struct timespec32 st_ctimespec;
146 	off_t	st_size;
147 	int64_t	st_blocks;
148 	u_int32_t st_blksize;
149 	u_int32_t st_flags;
150 	u_int32_t st_gen;
151 	struct timespec32 st_birthtimespec;
152 	unsigned int :(8 / 2) * (16 - (int)sizeof(struct timespec32));
153 	unsigned int :(8 / 2) * (16 - (int)sizeof(struct timespec32));
154 };
155 
156 struct sigaction32 {
157 	u_int32_t	sa_u;
158 	int		sa_flags;
159 	sigset_t	sa_mask;
160 };
161 
162 struct thr_param32 {
163 	uint32_t start_func;
164 	uint32_t arg;
165 	uint32_t stack_base;
166 	uint32_t stack_size;
167 	uint32_t tls_base;
168 	uint32_t tls_size;
169 	uint32_t child_tid;
170 	uint32_t parent_tid;
171 	int32_t	 flags;
172 	uint32_t rtp;
173 	uint32_t spare[3];
174 };
175 
176 #endif /* !_COMPAT_FREEBSD32_FREEBSD32_H_ */
177