1 /* $NetBSD: stat.h,v 1.6 2013/10/04 21:07:37 christos Exp $ */ 2 3 /*- 4 * Copyright (c) 1982, 1986, 1989, 1993 5 * The Regents of the University of California. All rights reserved. 6 * (c) UNIX System Laboratories, Inc. 7 * All or some portions of this file are derived from material licensed 8 * to the University of California by American Telephone and Telegraph 9 * Co. or Unix System Laboratories, Inc. and are reproduced herein with 10 * the permission of UNIX System Laboratories, Inc. 11 * 12 * Redistribution and use in source and binary forms, with or without 13 * modification, are permitted provided that the following conditions 14 * are met: 15 * 1. Redistributions of source code must retain the above copyright 16 * notice, this list of conditions and the following disclaimer. 17 * 2. Redistributions in binary form must reproduce the above copyright 18 * notice, this list of conditions and the following disclaimer in the 19 * documentation and/or other materials provided with the distribution. 20 * 3. Neither the name of the University nor the names of its contributors 21 * may be used to endorse or promote products derived from this software 22 * without specific prior written permission. 23 * 24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 27 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34 * SUCH DAMAGE. 35 * 36 * @(#)stat.h 8.12 (Berkeley) 8/17/94 37 */ 38 39 #ifndef _COMPAT_SYS_STAT_H_ 40 #define _COMPAT_SYS_STAT_H_ 41 42 #ifdef _KERNEL 43 #include <compat/sys/time.h> 44 45 struct stat43 { /* BSD-4.3 stat struct */ 46 uint16_t st_dev; /* inode's device */ 47 uint32_t st_ino; /* inode's number */ 48 uint16_t st_mode; /* inode protection mode */ 49 uint16_t st_nlink; /* number of hard links */ 50 uint16_t st_uid; /* user ID of the file's owner */ 51 uint16_t st_gid; /* group ID of the file's group */ 52 uint16_t st_rdev; /* device type */ 53 int32_t st_size; /* file size, in bytes */ 54 struct timespec50 st_atimespec;/* time of last access */ 55 struct timespec50 st_mtimespec;/* time of last data modification */ 56 struct timespec50 st_ctimespec;/* time of last file status change */ 57 int32_t st_blksize; /* optimal blocksize for I/O */ 58 int32_t st_blocks; /* blocks allocated for file */ 59 uint32_t st_flags; /* user defined flags for file */ 60 uint32_t st_gen; /* file generation number */ 61 }; 62 #endif /* defined(_KERNEL) */ 63 64 struct stat12 { /* NetBSD-1.2 stat struct */ 65 uint32_t st_dev; /* inode's device */ 66 uint32_t st_ino; /* inode's number */ 67 uint16_t st_mode; /* inode protection mode */ 68 uint16_t st_nlink; /* number of hard links */ 69 uid_t st_uid; /* user ID of the file's owner */ 70 gid_t st_gid; /* group ID of the file's group */ 71 uint32_t st_rdev; /* device type */ 72 struct timespec50 st_atimespec;/* time of last access */ 73 struct timespec50 st_mtimespec;/* time of last data modification */ 74 struct timespec50 st_ctimespec;/* time of last file status change */ 75 off_t st_size; /* file size, in bytes */ 76 int64_t st_blocks; /* blocks allocated for file */ 77 uint32_t st_blksize; /* optimal blocksize for I/O */ 78 uint32_t st_flags; /* user defined flags for file */ 79 uint32_t st_gen; /* file generation number */ 80 int32_t st_lspare; 81 int64_t st_qspare[2]; 82 }; 83 84 /* 85 * On systems with 8 byte longs and 4 byte time_ts, padding the time_ts 86 * is required in order to have a consistent ABI. This is because the 87 * stat structure used to contain timespecs, which had different 88 * alignment constraints than a time_t and a long alone. The padding 89 * should be removed the next time the stat structure ABI is changed. 90 * (This will happen whever we change to 8 byte time_t.) 91 */ 92 #if defined(_LP64) /* XXXX && _BSD_TIME_T_ == int */ 93 #define __STATPAD(x) int x; 94 #else 95 #define __STATPAD(x) /* nothing */ 96 #endif 97 98 struct stat13 { 99 uint32_t st_dev; /* inode's device */ 100 uint32_t st_ino; /* inode's number */ 101 mode_t st_mode; /* inode protection mode */ 102 nlink_t st_nlink; /* number of hard links */ 103 uid_t st_uid; /* user ID of the file's owner */ 104 gid_t st_gid; /* group ID of the file's group */ 105 uint32_t st_rdev; /* device type */ 106 #if defined(_NETBSD_SOURCE) 107 struct timespec50 st_atimespec;/* time of last access */ 108 struct timespec50 st_mtimespec;/* time of last data modification */ 109 struct timespec50 st_ctimespec;/* time of last file status change */ 110 #else 111 __STATPAD(__pad0) 112 int32_t st_atime; /* time of last access */ 113 __STATPAD(__pad1) 114 long st_atimensec; /* nsec of last access */ 115 int32_t st_mtime; /* time of last data modification */ 116 __STATPAD(__pad2) 117 long st_mtimensec; /* nsec of last data modification */ 118 int32_t st_ctime; /* time of last file status change */ 119 __STATPAD(__pad3) 120 long st_ctimensec; /* nsec of last file status change */ 121 #endif 122 off_t st_size; /* file size, in bytes */ 123 blkcnt_t st_blocks; /* blocks allocated for file */ 124 blksize_t st_blksize; /* optimal blocksize for I/O */ 125 uint32_t st_flags; /* user defined flags for file */ 126 uint32_t st_gen; /* file generation number */ 127 uint32_t st_spare0; 128 #if defined(_NETBSD_SOURCE) 129 struct timespec50 st_birthtimespec; 130 #else 131 int32_t st_birthtime; 132 __STATPAD(__pad4) 133 long st_birthtimensec; 134 #endif 135 #if !defined(_LP64) 136 int __pad5; 137 #endif 138 }; 139 140 struct stat30 { 141 uint32_t st_dev; /* inode's device */ 142 mode_t st_mode; /* inode protection mode */ 143 ino_t st_ino; /* inode's number */ 144 nlink_t st_nlink; /* number of hard links */ 145 uid_t st_uid; /* user ID of the file's owner */ 146 gid_t st_gid; /* group ID of the file's group */ 147 uint32_t st_rdev; /* device type */ 148 #if defined(_NETBSD_SOURCE) 149 struct timespec50 st_atimespec;/* time of last access */ 150 struct timespec50 st_mtimespec;/* time of last data modification */ 151 struct timespec50 st_ctimespec;/* time of last file status change */ 152 struct timespec50 st_birthtimespec; /* time of creation */ 153 #else 154 int32_t st_atime; /* time of last access */ 155 __STATPAD(__pad0) 156 long st_atimensec; /* nsec of last access */ 157 int32_t st_mtime; /* time of last data modification */ 158 __STATPAD(__pad1) 159 long st_mtimensec; /* nsec of last data modification */ 160 int32_t st_ctime; /* time of last file status change */ 161 __STATPAD(__pad2) 162 long st_ctimensec; /* nsec of last file status change */ 163 int32_t st_birthtime; /* time of creation */ 164 __STATPAD(__pad3) 165 long st_birthtimensec; /* nsec of time of creation */ 166 #endif 167 off_t st_size; /* file size, in bytes */ 168 blkcnt_t st_blocks; /* blocks allocated for file */ 169 blksize_t st_blksize; /* optimal blocksize for I/O */ 170 uint32_t st_flags; /* user defined flags for file */ 171 uint32_t st_gen; /* file generation number */ 172 uint32_t st_spare[2]; 173 }; 174 175 #undef __STATPAD 176 177 #if defined(_KERNEL) 178 void compat_12_stat_conv(const struct stat *st, struct stat12 *ost); 179 #endif 180 181 #if !defined(_KERNEL) && !defined(_STANDALONE) 182 183 __BEGIN_DECLS 184 int __compat_stat(const char *, struct stat12 *) __dso_hidden; 185 int __compat_fstat(int, struct stat12 *) __dso_hidden; 186 int __compat_mknod(const char *, mode_t, uint32_t) __dso_hidden; 187 int __compat___stat13(const char *, struct stat13 *) __dso_hidden; 188 int __compat___fstat13(int, struct stat13 *) __dso_hidden; 189 int __compat___stat30(const char *, struct stat30 *) __dso_hidden; 190 int __compat___fstat30(int, struct stat30 *) __dso_hidden; 191 int __stat50(const char *, struct stat *); 192 int __fstat50(int, struct stat *); 193 int __mknod50(const char *, mode_t, dev_t); 194 #if defined(_XOPEN_SOURCE) || defined(_NETBSD_SOURCE) 195 int __compat_lstat(const char *, struct stat12 *) __dso_hidden; 196 int __compat___lstat13(const char *, struct stat13 *) __dso_hidden; 197 int __compat___lstat30(const char *, struct stat30 *) __dso_hidden; 198 int __lstat50(const char *, struct stat *); 199 #endif /* defined(_XOPEN_SOURCE) || defined(_NETBSD_SOURCE) */ 200 __END_DECLS 201 202 #endif /* !_KERNEL && !_STANDALONE */ 203 #endif /* !_COMPAT_SYS_STAT_H_ */ 204