Annotation of prex-old/include/sys/stat.h, Revision 1.1
1.1 ! nbrk 1: /*-
! 2: * Copyright (c) 1982, 1986, 1989, 1993
! 3: * The Regents of the University of California. All rights reserved.
! 4: * (c) UNIX System Laboratories, Inc.
! 5: * All or some portions of this file are derived from material licensed
! 6: * to the University of California by American Telephone and Telegraph
! 7: * Co. or Unix System Laboratories, Inc. and are reproduced herein with
! 8: * the permission of UNIX System Laboratories, Inc.
! 9: *
! 10: * Redistribution and use in source and binary forms, with or without
! 11: * modification, are permitted provided that the following conditions
! 12: * are met:
! 13: * 1. Redistributions of source code must retain the above copyright
! 14: * notice, this list of conditions and the following disclaimer.
! 15: * 2. Redistributions in binary form must reproduce the above copyright
! 16: * notice, this list of conditions and the following disclaimer in the
! 17: * documentation and/or other materials provided with the distribution.
! 18: * 3. Neither the name of the University nor the names of its contributors
! 19: * may be used to endorse or promote products derived from this software
! 20: * without specific prior written permission.
! 21: *
! 22: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
! 23: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
! 24: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
! 25: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
! 26: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
! 27: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
! 28: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
! 29: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
! 30: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
! 31: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
! 32: * SUCH DAMAGE.
! 33: *
! 34: * @(#)stat.h 8.12 (Berkeley) 6/16/95
! 35: */
! 36:
! 37: #ifndef _SYS_STAT_H_
! 38: #define _SYS_STAT_H_
! 39:
! 40: #include <sys/time.h>
! 41:
! 42: struct stat {
! 43: dev_t st_dev; /* inode's device */
! 44: ino_t st_ino; /* inode's number */
! 45: mode_t st_mode; /* inode protection mode */
! 46: nlink_t st_nlink; /* number of hard links */
! 47: uid_t st_uid; /* user ID of the file's owner */
! 48: gid_t st_gid; /* group ID of the file's group */
! 49: dev_t st_rdev; /* device type */
! 50: off_t st_size; /* file size, in bytes */
! 51: time_t st_atime; /* time of last access */
! 52: time_t st_mtime; /* time of last data modification */
! 53: time_t st_ctime; /* time of last file status change */
! 54: int32_t st_blocks; /* blocks allocated for file */
! 55: uint32_t st_blksize; /* optimal blocksize for I/O */
! 56: };
! 57:
! 58: #define S_ISUID 0004000 /* set user id on execution */
! 59: #define S_ISGID 0002000 /* set group id on execution */
! 60: #define S_ISTXT 0001000 /* sticky bit */
! 61:
! 62: #define S_IRWXU 0000700 /* RWX mask for owner */
! 63: #define S_IRUSR 0000400 /* R for owner */
! 64: #define S_IWUSR 0000200 /* W for owner */
! 65: #define S_IXUSR 0000100 /* X for owner */
! 66:
! 67: #define S_IREAD S_IRUSR
! 68: #define S_IWRITE S_IWUSR
! 69: #define S_IEXEC S_IXUSR
! 70:
! 71: #define S_IRWXG 0000070 /* RWX mask for group */
! 72: #define S_IRGRP 0000040 /* R for group */
! 73: #define S_IWGRP 0000020 /* W for group */
! 74: #define S_IXGRP 0000010 /* X for group */
! 75:
! 76: #define S_IRWXO 0000007 /* RWX mask for other */
! 77: #define S_IROTH 0000004 /* R for other */
! 78: #define S_IWOTH 0000002 /* W for other */
! 79: #define S_IXOTH 0000001 /* X for other */
! 80:
! 81: #define S_IFMT 0170000 /* type of file mask */
! 82: #define S_IFIFO 0010000 /* named pipe (fifo) */
! 83: #define S_IFCHR 0020000 /* character special */
! 84: #define S_IFDIR 0040000 /* directory */
! 85: #define S_IFBLK 0060000 /* block special */
! 86: #define S_IFREG 0100000 /* regular */
! 87: #define S_IFLNK 0120000 /* symbolic link */
! 88: #define S_IFSOCK 0140000 /* socket */
! 89: #define S_IFWHT 0160000 /* whiteout */
! 90: #define S_ISVTX 0001000 /* save swapped text even after use */
! 91:
! 92: #define S_ISDIR(m) ((m & 0170000) == 0040000) /* directory */
! 93: #define S_ISCHR(m) ((m & 0170000) == 0020000) /* char special */
! 94: #define S_ISBLK(m) ((m & 0170000) == 0060000) /* block special */
! 95: #define S_ISREG(m) ((m & 0170000) == 0100000) /* regular file */
! 96: #define S_ISFIFO(m) ((m & 0170000) == 0010000 || \
! 97: (m & 0170000) == 0140000) /* fifo or socket */
! 98: #define S_ISLNK(m) ((m & 0170000) == 0120000) /* symbolic link */
! 99: #define S_ISSOCK(m) ((m & 0170000) == 0010000 || \
! 100: (m & 0170000) == 0140000) /* fifo or socket */
! 101: #define S_ISWHT(m) ((m & 0170000) == 0160000) /* whiteout */
! 102:
! 103: #define ACCESSPERMS (S_IRWXU|S_IRWXG|S_IRWXO) /* 0777 */
! 104: /* 7777 */
! 105: #define ALLPERMS (S_ISUID|S_ISGID|S_ISTXT|S_IRWXU|S_IRWXG|S_IRWXO)
! 106: /* 0666 */
! 107: #define DEFFILEMODE (S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH)
! 108:
! 109: #define S_BLKSIZE 512 /* block size used in the stat struct */
! 110:
! 111: #include <sys/cdefs.h>
! 112:
! 113: __BEGIN_DECLS
! 114: int chmod(const char *, mode_t);
! 115: int fstat(int, struct stat *);
! 116: int mkdir(const char *, mode_t);
! 117: int mkfifo(const char *, mode_t);
! 118: int stat(const char *, struct stat *);
! 119: mode_t umask(mode_t);
! 120: int lstat(const char *, struct stat *);
! 121: __END_DECLS
! 122:
! 123: #endif /* !_SYS_STAT_H_ */
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