/*- * Copyright (c) 1982, 1986, 1989, 1993 * The Regents of the University of California. All rights reserved. * (c) UNIX System Laboratories, Inc. * All or some portions of this file are derived from material licensed * to the University of California by American Telephone and Telegraph * Co. or Unix System Laboratories, Inc. and are reproduced herein with * the permission of UNIX System Laboratories, Inc. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * @(#)stat.h 8.9 (Berkeley) 8/17/94 */ #ifndef _SYS_STAT_H_ #define _SYS_STAT_H_ #include #include #include #define _HOST_stat stat #include #undef _HOST_stat #if __POSIX_VISIBLE >= 200809 || __BSD_VISIBLE #define st_atime st_atim.tv_sec #define st_mtime st_mtim.tv_sec #define st_ctime st_ctim.tv_sec #define __st_birthtime __st_birthtim.tv_sec #endif #if __BSD_VISIBLE #define st_atimespec st_atim #define st_atimensec st_atim.tv_nsec #define st_mtimespec st_mtim #define st_mtimensec st_mtim.tv_nsec #define st_ctimespec st_ctim #define st_ctimensec st_ctim.tv_nsec #define __st_birthtimespec __st_birthtim #define __st_birthtimensec __st_birthtim.tv_nsec #endif #define S_ISUID _HOST_S_ISUID /* set user id on execution */ #define S_ISGID _HOST_S_ISGID /* set group id on execution */ #if __BSD_VISIBLE #define S_ISTXT S_ISVTX /* sticky bit */ #endif #define S_IRWXU _HOST_S_IRWXU /* RWX mask for owner */ #define S_IRUSR _HOST_S_IRUSR /* R for owner */ #define S_IWUSR _HOST_S_IWUSR /* W for owner */ #define S_IXUSR _HOST_S_IXUSR /* X for owner */ #if __BSD_VISIBLE #define S_IREAD S_IRUSR #define S_IWRITE S_IWUSR #define S_IEXEC S_IXUSR #endif #define S_IRWXG _HOST_S_IRWXG /* RWX mask for group */ #define S_IRGRP _HOST_S_IRGRP /* R for group */ #define S_IWGRP _HOST_S_IWGRP /* W for group */ #define S_IXGRP _HOST_S_IXGRP /* X for group */ #define S_IRWXO _HOST_S_IRWXO /* RWX mask for other */ #define S_IROTH _HOST_S_IROTH /* R for other */ #define S_IWOTH _HOST_S_IWOTH /* W for other */ #define S_IXOTH _HOST_S_IXOTH /* X for other */ #if __XPG_VISIBLE || __BSD_VISIBLE #define S_IFMT _HOST_S_IFMT /* type of file mask */ #define S_IFIFO _HOST_S_IFIFO /* named pipe (fifo) */ #define S_IFCHR _HOST_S_IFCHR /* character special */ #define S_IFDIR _HOST_S_IFDIR /* directory */ #define S_IFBLK _HOST_S_IFBLK /* block special */ #define S_IFREG _HOST_S_IFREG /* regular */ #define S_IFLNK _HOST_S_IFLNK /* symbolic link */ #define S_IFSOCK _HOST_S_IFSOCK /* socket */ #define S_ISVTX _HOST_S_ISVTX /* save swapped text even after use */ #endif #define S_ISDIR(m) ((m & 0170000) == 0040000) /* directory */ #define S_ISCHR(m) ((m & 0170000) == 0020000) /* char special */ #define S_ISBLK(m) ((m & 0170000) == 0060000) /* block special */ #define S_ISREG(m) ((m & 0170000) == 0100000) /* regular file */ #define S_ISFIFO(m) ((m & 0170000) == 0010000) /* fifo */ #if __POSIX_VISIBLE >= 200112 || __BSD_VISIBLE #define S_ISLNK(m) ((m & 0170000) == 0120000) /* symbolic link */ #define S_ISSOCK(m) ((m & 0170000) == 0140000) /* socket */ #endif #if __POSIX_VISIBLE >= 200809 /* manadated to be present, but permitted to always return zero */ #define S_TYPEISMQ(m) 0 #define S_TYPEISSEM(m) 0 #define S_TYPEISSHM(m) 0 #endif #if __BSD_VISIBLE #define ACCESSPERMS (S_IRWXU|S_IRWXG|S_IRWXO) /* 00777 */ /* 07777 */ #define ALLPERMS (S_ISUID|S_ISGID|S_ISTXT|S_IRWXU|S_IRWXG|S_IRWXO) /* 00666 */ #define DEFFILEMODE (S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH) #define S_BLKSIZE 512 /* block size used in the stat struct */ /* * Definitions of flags stored in file flags word. * * Super-user and owner changeable flags. */ #define UF_SETTABLE 0x0000ffff /* mask of owner changeable flags */ #define UF_NODUMP 0x00000001 /* do not dump file */ #define UF_IMMUTABLE 0x00000002 /* file may not be changed */ #define UF_APPEND 0x00000004 /* writes to file may only append */ #define UF_OPAQUE 0x00000008 /* directory is opaque wrt. union */ /* * Super-user changeable flags. */ #define SF_SETTABLE 0xffff0000 /* mask of superuser changeable flags */ #define SF_ARCHIVED 0x00010000 /* file is archived */ #define SF_IMMUTABLE 0x00020000 /* file may not be changed */ #define SF_APPEND 0x00040000 /* writes to file may only append */ #ifdef _KERNEL /* * Shorthand abbreviations of above. */ #define OPAQUE (UF_OPAQUE) #define APPEND (UF_APPEND | SF_APPEND) #define IMMUTABLE (UF_IMMUTABLE | SF_IMMUTABLE) #endif /* _KERNEL */ #endif /* __BSD_VISIBLE */ #if __POSIX_VISIBLE >= 200809 #define UTIME_NOW -2L #define UTIME_OMIT -1L #endif /* __POSIX_VISIBLE */ __BEGIN_DECLS int chmod(const char *, mode_t) __nothrow; int fstat(int, struct stat *) __nothrow; int mknod(const char *, mode_t, dev_t) __nothrow; int mkdir(const char *, mode_t) __nothrow; int mkfifo(const char *, mode_t) __nothrow; int stat(const char *, struct stat *) __nothrow; mode_t umask(mode_t) __nothrow; #if __POSIX_VISIBLE >= 200112L || __XPG_VISIBLE >= 420 || __BSD_VISIBLE int fchmod(int, mode_t) __nothrow; int lstat(const char *, struct stat *) __nothrow; #endif #if __POSIX_VISIBLE >= 200809 int fchmodat(int, const char *, mode_t, int) __nothrow; int fstatat(int, const char *, struct stat *, int) __nothrow; int mkdirat(int, const char *, mode_t) __nothrow; int mkfifoat(int, const char *, mode_t) __nothrow; int mknodat(int, const char *, mode_t, dev_t) __nothrow; int utimensat(int, const char *, const struct timespec [2], int) __nothrow; int futimens(int, const struct timespec [2]) __nothrow; #endif #if __BSD_VISIBLE int chflags(const char *, unsigned int) __nothrow; int chflagsat(int, const char *, unsigned int, int) __nothrow; int fchflags(int, unsigned int) __nothrow; int isfdtype(int, int) __nothrow; #endif __END_DECLS #endif /* !_SYS_STAT_H_ */