williamr@2: /*- williamr@2: * Copyright (c) 1982, 1986, 1989, 1993 williamr@2: * The Regents of the University of California. All rights reserved. williamr@2: * (c) UNIX System Laboratories, Inc. williamr@2: * All or some portions of this file are derived from material licensed williamr@2: * to the University of California by American Telephone and Telegraph williamr@2: * Co. or Unix System Laboratories, Inc. and are reproduced herein with williamr@2: * the permission of UNIX System Laboratories, Inc. williamr@2: * williamr@2: * Redistribution and use in source and binary forms, with or without williamr@2: * modification, are permitted provided that the following conditions williamr@2: * are met: williamr@2: * 1. Redistributions of source code must retain the above copyright williamr@2: * notice, this list of conditions and the following disclaimer. williamr@2: * 2. Redistributions in binary form must reproduce the above copyright williamr@2: * notice, this list of conditions and the following disclaimer in the williamr@2: * documentation and/or other materials provided with the distribution. williamr@2: * 4. Neither the name of the University nor the names of its contributors williamr@2: * may be used to endorse or promote products derived from this software williamr@2: * without specific prior written permission. williamr@2: * williamr@2: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND williamr@2: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE williamr@2: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE williamr@2: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE williamr@2: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL williamr@2: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS williamr@2: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) williamr@2: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT williamr@2: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY williamr@2: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF williamr@2: * SUCH DAMAGE. williamr@2: * © Portions copyright (c) 2007 Symbian Software Ltd. All rights reserved. williamr@2: * @(#)stat.h 8.12 (Berkeley) 6/16/95 williamr@2: * $FreeBSD: src/sys/sys/stat.h,v 1.41 2005/03/22 01:19:18 das Exp $ williamr@2: */ williamr@2: williamr@2: #ifndef _SYS_STAT_H_ williamr@2: #define _SYS_STAT_H_ williamr@2: williamr@2: #include williamr@2: #include williamr@2: williamr@2: #ifndef _BLKSIZE_T_DECLARED williamr@2: typedef __blksize_t blksize_t; williamr@2: #define _BLKSIZE_T_DECLARED williamr@2: #endif williamr@2: williamr@2: #ifndef _BLKCNT_T_DECLARED williamr@2: typedef __blkcnt_t blkcnt_t; williamr@2: #define _BLKCNT_T_DECLARED williamr@2: #endif williamr@2: williamr@2: #ifndef _DEV_T_DECLARED williamr@2: typedef __dev_t dev_t; williamr@2: #define _DEV_T_DECLARED williamr@2: #endif williamr@2: williamr@2: #ifndef _FFLAGS_T_DECLARED williamr@2: typedef __fflags_t fflags_t; williamr@2: #define _FFLAGS_T_DECLARED williamr@2: #endif williamr@2: williamr@2: #ifndef _GID_T_DECLARED williamr@2: typedef __gid_t gid_t; williamr@2: #define _GID_T_DECLARED williamr@2: #endif williamr@2: williamr@2: #ifndef _INO_T_DECLARED williamr@2: typedef __ino_t ino_t; williamr@2: #define _INO_T_DECLARED williamr@2: #endif williamr@2: williamr@2: #ifndef _MODE_T_DECLARED williamr@2: typedef __mode_t mode_t; williamr@2: #define _MODE_T_DECLARED williamr@2: #endif williamr@2: williamr@2: #ifndef _NLINK_T_DECLARED williamr@2: typedef __nlink_t nlink_t; williamr@2: #define _NLINK_T_DECLARED williamr@2: #endif williamr@2: williamr@2: #ifndef _OFF_T_DECLARED williamr@2: typedef __off_t off_t; williamr@2: #define _OFF_T_DECLARED williamr@2: #endif williamr@2: williamr@2: #ifndef _TIME_T_DECLARED williamr@2: typedef __time_t time_t; williamr@2: #define _TIME_T_DECLARED williamr@2: #endif williamr@2: williamr@2: #ifndef _UID_T_DECLARED williamr@2: typedef __uid_t uid_t; williamr@2: #define _UID_T_DECLARED williamr@2: #endif williamr@2: williamr@2: #if !defined(_KERNEL) && __BSD_VISIBLE williamr@2: /* williamr@2: * XXX we need this for struct timespec. We get miscellaneous namespace williamr@2: * pollution with it. williamr@2: */ williamr@2: #include williamr@2: #endif williamr@2: williamr@2: #if !__BSD_VISIBLE williamr@2: #include williamr@2: #endif williamr@2: williamr@2: #if __BSD_VISIBLE williamr@2: struct ostat { williamr@2: __uint16_t st_dev; /* inode's device */ williamr@2: ino_t st_ino; /* inode's number */ williamr@2: mode_t st_mode; /* inode protection mode */ williamr@2: nlink_t st_nlink; /* number of hard links */ williamr@2: __uint16_t st_uid; /* user ID of the file's owner */ williamr@2: __uint16_t st_gid; /* group ID of the file's group */ williamr@2: __uint16_t st_rdev; /* device type */ williamr@2: __int32_t st_size; /* file size, in bytes */ williamr@2: struct timespec st_atimespec; /* time of last access */ williamr@2: struct timespec st_mtimespec; /* time of last data modification */ williamr@2: struct timespec st_ctimespec; /* time of last file status change */ williamr@2: __int32_t st_blksize; /* optimal blocksize for I/O */ williamr@2: __int32_t st_blocks; /* blocks allocated for file */ williamr@2: fflags_t st_flags; /* user defined flags for file */ williamr@2: __uint32_t st_gen; /* file generation number */ williamr@2: }; williamr@2: #endif /* __BSD_VISIBLE */ williamr@2: williamr@2: struct stat { williamr@2: __dev_t st_dev; /* inode's device */ williamr@2: ino_t st_ino; /* inode's number */ williamr@2: mode_t st_mode; /* inode protection mode */ williamr@2: nlink_t st_nlink; /* number of hard links */ williamr@2: uid_t st_uid; /* user ID of the file's owner */ williamr@2: gid_t st_gid; /* group ID of the file's group */ williamr@2: __dev_t st_rdev; /* device type */ williamr@2: #if __BSD_VISIBLE williamr@2: struct timespec st_atimespec; /* time of last access */ williamr@2: struct timespec st_mtimespec; /* time of last data modification */ williamr@2: struct timespec st_ctimespec; /* time of last file status change */ williamr@2: #else williamr@2: time_t st_atime; /* time of last access */ williamr@2: long __st_atimensec; /* nsec of last access */ williamr@2: time_t st_mtime; /* time of last data modification */ williamr@2: long __st_mtimensec; /* nsec of last data modification */ williamr@2: time_t st_ctime; /* time of last file status change */ williamr@2: long __st_ctimensec; /* nsec of last file status change */ williamr@2: #endif williamr@2: off_t st_size; /* file size, in bytes */ williamr@2: blkcnt_t st_blocks; /* blocks allocated for file */ williamr@2: blksize_t st_blksize; /* optimal blocksize for I/O */ williamr@2: fflags_t st_flags; /* user defined flags for file */ williamr@2: __uint32_t st_gen; /* file generation number */ williamr@2: __int32_t st_lspare; williamr@2: #if __BSD_VISIBLE williamr@2: struct timespec st_birthtimespec; /* time of file creation */ williamr@2: /* williamr@2: * Explicitly pad st_birthtimespec to 16 bytes so that the size of williamr@2: * struct stat is backwards compatible. We use bitfields instead williamr@2: * of an array of chars so that this doesn't require a C99 compiler williamr@2: * to compile if the size of the padding is 0. We use 2 bitfields williamr@2: * to cover up to 64 bits on 32-bit machines. We assume that williamr@2: * CHAR_BIT is 8... williamr@2: */ williamr@2: unsigned int :(8 / 2) * (16 - (int)sizeof(struct timespec)); williamr@2: unsigned int :(8 / 2) * (16 - (int)sizeof(struct timespec)); williamr@2: #else williamr@2: time_t st_birthtime; /* time of file creation */ williamr@2: long st_birthtimensec; /* nsec of file creation */ williamr@2: unsigned int :(8 / 2) * (16 - (int)sizeof(struct __timespec)); williamr@2: unsigned int :(8 / 2) * (16 - (int)sizeof(struct __timespec)); williamr@2: #endif williamr@2: }; williamr@2: williamr@2: #if __BSD_VISIBLE williamr@2: struct nstat { williamr@2: __dev_t st_dev; /* inode's device */ williamr@2: ino_t st_ino; /* inode's number */ williamr@2: __uint32_t st_mode; /* inode protection mode */ williamr@2: __uint32_t st_nlink; /* number of hard links */ williamr@2: uid_t st_uid; /* user ID of the file's owner */ williamr@2: gid_t st_gid; /* group ID of the file's group */ williamr@2: __dev_t st_rdev; /* device type */ williamr@2: struct timespec st_atimespec; /* time of last access */ williamr@2: struct timespec st_mtimespec; /* time of last data modification */ williamr@2: struct timespec st_ctimespec; /* time of last file status change */ williamr@2: off_t st_size; /* file size, in bytes */ williamr@2: blkcnt_t st_blocks; /* blocks allocated for file */ williamr@2: blksize_t st_blksize; /* optimal blocksize for I/O */ williamr@2: fflags_t st_flags; /* user defined flags for file */ williamr@2: __uint32_t st_gen; /* file generation number */ williamr@2: struct timespec st_birthtimespec; /* time of file creation */ williamr@2: /* williamr@2: * See above about the following padding. williamr@2: */ williamr@2: unsigned int :(8 / 2) * (16 - (int)sizeof(struct timespec)); williamr@2: unsigned int :(8 / 2) * (16 - (int)sizeof(struct timespec)); williamr@2: }; williamr@2: #endif williamr@2: williamr@2: #if __BSD_VISIBLE williamr@2: #define st_atime st_atimespec.tv_sec williamr@2: #define st_mtime st_mtimespec.tv_sec williamr@2: #define st_ctime st_ctimespec.tv_sec williamr@2: #define st_birthtime st_birthtimespec.tv_sec williamr@2: #endif williamr@2: williamr@2: #define S_ISUID 0004000 /* set user id on execution */ williamr@2: #define S_ISGID 0002000 /* set group id on execution */ williamr@2: #if __BSD_VISIBLE williamr@2: #define S_ISTXT 0001000 /* sticky bit */ williamr@2: #endif williamr@2: williamr@2: #define S_IRWXU 0000700 /* RWX mask for owner */ williamr@2: #define S_IRUSR 0000400 /* R for owner */ williamr@2: #define S_IWUSR 0000200 /* W for owner */ williamr@2: #define S_IXUSR 0000100 /* X for owner */ williamr@2: williamr@2: #if __BSD_VISIBLE williamr@2: #define S_IREAD S_IRUSR williamr@2: #define S_IWRITE S_IWUSR williamr@2: #define S_IEXEC S_IXUSR williamr@2: #endif williamr@2: williamr@2: #define S_IRWXG 0000070 /* RWX mask for group */ williamr@2: #define S_IRGRP 0000040 /* R for group */ williamr@2: #define S_IWGRP 0000020 /* W for group */ williamr@2: #define S_IXGRP 0000010 /* X for group */ williamr@2: williamr@2: #define S_IRWXO 0000007 /* RWX mask for other */ williamr@2: #define S_IROTH 0000004 /* R for other */ williamr@2: #define S_IWOTH 0000002 /* W for other */ williamr@2: #define S_IXOTH 0000001 /* X for other */ williamr@2: williamr@2: #if __XSI_VISIBLE williamr@2: #define S_IFMT 0170000 /* type of file mask */ williamr@2: #define S_IFIFO 0010000 /* named pipe (fifo) */ williamr@2: #define S_IFCHR 0020000 /* character special */ williamr@2: #define S_IFDIR 0040000 /* directory */ williamr@2: #define S_IFBLK 0060000 /* block special */ williamr@2: #define S_IFREG 0100000 /* regular */ williamr@2: #define S_IFLNK 0120000 /* symbolic link */ williamr@2: #define S_IFSOCK 0140000 /* socket */ williamr@2: #define S_ISVTX 0001000 /* save swapped text even after use */ williamr@2: #endif williamr@2: #if __BSD_VISIBLE williamr@2: #define S_IFWHT 0160000 /* whiteout */ williamr@2: #endif williamr@2: williamr@2: #define S_ISDIR(m) (((m) & 0170000) == 0040000) /* directory */ williamr@2: #define S_ISCHR(m) (((m) & 0170000) == 0020000) /* char special */ williamr@2: #define S_ISBLK(m) (((m) & 0170000) == 0060000) /* block special */ williamr@2: #define S_ISREG(m) (((m) & 0170000) == 0100000) /* regular file */ williamr@2: #define S_ISFIFO(m) (((m) & 0170000) == 0010000) /* fifo or socket */ williamr@2: #if __POSIX_VISIBLE >= 200112 williamr@2: #define S_ISLNK(m) (((m) & 0170000) == 0120000) /* symbolic link */ williamr@2: #define S_ISSOCK(m) (((m) & 0170000) == 0140000) /* socket */ williamr@2: #endif williamr@2: #if __BSD_VISIBLE williamr@2: #define S_ISWHT(m) (((m) & 0170000) == 0160000) /* whiteout */ williamr@2: #endif williamr@2: williamr@2: #if __BSD_VISIBLE williamr@2: #define ACCESSPERMS (S_IRWXU|S_IRWXG|S_IRWXO) /* 0777 */ williamr@2: /* 7777 */ williamr@2: #define ALLPERMS (S_ISUID|S_ISGID|S_ISTXT|S_IRWXU|S_IRWXG|S_IRWXO) williamr@2: /* 0666 */ williamr@2: #ifndef DEFFILEMODE williamr@2: #define DEFFILEMODE (S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH) williamr@2: #endif//DEFFILEMODE williamr@2: williamr@2: #define S_BLKSIZE 512 /* block size used in the stat struct */ williamr@2: williamr@2: /* williamr@2: * Definitions of flags stored in file flags word. williamr@2: * williamr@2: * Super-user and owner changeable flags. williamr@2: */ williamr@2: #define UF_SETTABLE 0x0000ffff /* mask of owner changeable flags */ williamr@2: #define UF_NODUMP 0x00000001 /* do not dump file */ williamr@2: #define UF_IMMUTABLE 0x00000002 /* file may not be changed */ williamr@2: #define UF_APPEND 0x00000004 /* writes to file may only append */ williamr@2: #define UF_OPAQUE 0x00000008 /* directory is opaque wrt. union */ williamr@2: #define UF_NOUNLINK 0x00000010 /* file may not be removed or renamed */ williamr@2: /* williamr@2: * Super-user changeable flags. williamr@2: */ williamr@2: #define SF_SETTABLE 0xffff0000 /* mask of superuser changeable flags */ williamr@2: #define SF_ARCHIVED 0x00010000 /* file is archived */ williamr@2: #define SF_IMMUTABLE 0x00020000 /* file may not be changed */ williamr@2: #define SF_APPEND 0x00040000 /* writes to file may only append */ williamr@2: #define SF_NOUNLINK 0x00100000 /* file may not be removed or renamed */ williamr@2: #define SF_SNAPSHOT 0x00200000 /* snapshot inode */ williamr@2: williamr@2: #ifdef _KERNEL williamr@2: /* williamr@2: * Shorthand abbreviations of above. williamr@2: */ williamr@2: #define OPAQUE (UF_OPAQUE) williamr@2: #define APPEND (UF_APPEND | SF_APPEND) williamr@2: #define IMMUTABLE (UF_IMMUTABLE | SF_IMMUTABLE) williamr@2: #define NOUNLINK (UF_NOUNLINK | SF_NOUNLINK) williamr@2: #endif williamr@2: williamr@2: #endif /* __BSD_VISIBLE */ williamr@2: williamr@2: #ifndef _KERNEL williamr@2: __BEGIN_DECLS williamr@2: IMPORT_C williamr@2: int chmod(const char *, mode_t); williamr@2: #if __BSD_VISIBLE williamr@2: IMPORT_C williamr@2: int fchmod(int, mode_t); williamr@2: #endif williamr@2: IMPORT_C int fstat(int, struct stat *); williamr@2: #if __POSIX_VISIBLE >= 200112 williamr@2: IMPORT_C int lstat(const char * __restrict, struct stat * __restrict); williamr@2: #endif williamr@2: IMPORT_C int __xstat(int /* vers */, const char *file, struct stat *buf); williamr@2: IMPORT_C int __lxstat (int /* version*/, const char *file, struct stat *buf); williamr@2: IMPORT_C int mkdir(const char *, mode_t); williamr@2: IMPORT_C int mkfifo(const char *, mode_t); williamr@2: IMPORT_C int stat(const char * __restrict, struct stat * __restrict); williamr@2: IMPORT_C mode_t umask(mode_t); williamr@2: __END_DECLS williamr@2: #endif /* !_KERNEL */ williamr@2: williamr@2: #endif /* !_SYS_STAT_H_ */