| 1 | /*- |
| 2 | * Copyright (c) 1982, 1986, 1989 The Regents of the University of California. |
| 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 | * 3. All advertising materials mentioning features or use of this software |
| 14 | * must display the following acknowledgement: |
| 15 | * This product includes software developed by the University of |
| 16 | * California, Berkeley and its contributors. |
| 17 | * 4. Neither the name of the University nor the names of its contributors |
| 18 | * may be used to endorse or promote products derived from this software |
| 19 | * without specific prior written permission. |
| 20 | * |
| 21 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
| 22 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 23 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| 24 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
| 25 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| 26 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| 27 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| 28 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
| 29 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
| 30 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| 31 | * SUCH DAMAGE. |
| 32 | * |
| 33 | * from: @(#)stat.h 7.11 (Berkeley) 3/3/91 |
| 34 | * $Id$ |
| 35 | */ |
| 36 | |
| 37 | #ifndef _SYS_STAT_H_ |
| 38 | #define _SYS_STAT_H_ |
| 39 | |
| 40 | struct stat |
| 41 | { |
| 42 | dev_t st_dev; /* inode's device */ |
| 43 | ino_t st_ino; /* inode's number */ |
| 44 | mode_t st_mode; /* inode protection mode */ |
| 45 | nlink_t st_nlink; /* number of hard links */ |
| 46 | uid_t st_uid; /* user ID of the file's owner */ |
| 47 | gid_t st_gid; /* group ID of the file's group */ |
| 48 | dev_t st_rdev; /* device type */ |
| 49 | off_t st_size; /* file size, in bytes */ |
| 50 | time_t st_atime; /* time of last access */ |
| 51 | long st_spare1; |
| 52 | time_t st_mtime; /* time of last data modification */ |
| 53 | long st_spare2; |
| 54 | time_t st_ctime; /* time of last file status change */ |
| 55 | long st_spare3; |
| 56 | long st_blksize; /* optimal blocksize for I/O */ |
| 57 | long st_blocks; /* blocks allocated for file */ |
| 58 | u_long st_flags; /* user defined flags for file */ |
| 59 | u_long st_gen; /* file generation number */ |
| 60 | }; |
| 61 | |
| 62 | #define S_ISUID 0004000 /* set user id on execution */ |
| 63 | #define S_ISGID 0002000 /* set group id on execution */ |
| 64 | #ifndef _POSIX_SOURCE |
| 65 | #define S_ISTXT 0001000 /* sticky bit */ |
| 66 | #endif |
| 67 | |
| 68 | #define S_IRWXU 0000700 /* RWX mask for owner */ |
| 69 | #define S_IRUSR 0000400 /* R for owner */ |
| 70 | #define S_IWUSR 0000200 /* W for owner */ |
| 71 | #define S_IXUSR 0000100 /* X for owner */ |
| 72 | |
| 73 | #ifndef _POSIX_SOURCE |
| 74 | #define S_IREAD S_IRUSR |
| 75 | #define S_IWRITE S_IWUSR |
| 76 | #define S_IEXEC S_IXUSR |
| 77 | #endif |
| 78 | |
| 79 | #define S_IRWXG 0000070 /* RWX mask for group */ |
| 80 | #define S_IRGRP 0000040 /* R for group */ |
| 81 | #define S_IWGRP 0000020 /* W for group */ |
| 82 | #define S_IXGRP 0000010 /* X for group */ |
| 83 | |
| 84 | #define S_IRWXO 0000007 /* RWX mask for other */ |
| 85 | #define S_IROTH 0000004 /* R for other */ |
| 86 | #define S_IWOTH 0000002 /* W for other */ |
| 87 | #define S_IXOTH 0000001 /* X for other */ |
| 88 | |
| 89 | #ifndef _POSIX_SOURCE |
| 90 | #define S_IFMT 0170000 /* type of file */ |
| 91 | #define S_IFIFO 0010000 /* named pipe (fifo) */ |
| 92 | #define S_IFCHR 0020000 /* character special */ |
| 93 | #define S_IFDIR 0040000 /* directory */ |
| 94 | #define S_IFBLK 0060000 /* block special */ |
| 95 | #define S_IFREG 0100000 /* regular */ |
| 96 | #define S_IFLNK 0120000 /* symbolic link */ |
| 97 | #define S_IFSOCK 0140000 /* socket */ |
| 98 | |
| 99 | #define S_ISVTX 0001000 /* save swapped text even after use */ |
| 100 | |
| 101 | #define S_BLKSIZE 512 /* block size used in the stat struct */ |
| 102 | |
| 103 | /* 0666 */ |
| 104 | #define DEFFILEMODE (S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH) |
| 105 | #endif |
| 106 | |
| 107 | #define S_ISDIR(m) ((m & 0170000) == 0040000) /* directory */ |
| 108 | #define S_ISCHR(m) ((m & 0170000) == 0020000) /* char special */ |
| 109 | #define S_ISBLK(m) ((m & 0170000) == 0060000) /* block special */ |
| 110 | #define S_ISREG(m) ((m & 0170000) == 0100000) /* regular file */ |
| 111 | #define S_ISFIFO(m) ((m & 0170000) == 0010000) /* fifo */ |
| 112 | #ifndef _POSIX_SOURCE |
| 113 | #define S_ISLNK(m) ((m & 0170000) == 0120000) /* symbolic link */ |
| 114 | #define S_ISSOCK(m) ((m & 0170000) == 0140000) /* socket */ |
| 115 | #endif |
| 116 | |
| 117 | #ifndef KERNEL |
| 118 | #include <sys/cdefs.h> |
| 119 | |
| 120 | __BEGIN_DECLS |
| 121 | mode_t umask __P((mode_t)); |
| 122 | int chmod __P((const char *, mode_t)); |
| 123 | int fstat __P((int, struct stat *)); |
| 124 | int mkdir __P((const char *, mode_t)); |
| 125 | int mkfifo __P((const char *, mode_t)); |
| 126 | int stat __P((const char *, struct stat *)); |
| 127 | #ifndef _POSIX_SOURCE |
| 128 | int fchmod __P((int, mode_t)); |
| 129 | int lstat __P((const char *, struct stat *)); |
| 130 | #endif /* not POSIX */ |
| 131 | __END_DECLS |
| 132 | #endif |
| 133 | #endif /* _SYS_STAT_H_ */ |