/* Copyright (C) 2000, 2001, 2002 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. */ #ifndef _SYS_STAT_H # error "Never include directly; use instead." #endif #include #if __WORDSIZE == 64 /* Versions of the `struct stat' data structure. */ # define _STAT_VER_KERNEL 0 # define _STAT_VER_LINUX 1 # define _STAT_VER _STAT_VER_LINUX /* Versions of the `xmknod' interface. */ #define _MKNOD_VER_LINUX 0 #else /* Versions of the `struct stat' data structure. */ # define _STAT_VER_LINUX_OLD 1 # define _STAT_VER_KERNEL 1 # define _STAT_VER_SVR4 2 # define _STAT_VER_LINUX 3 # define _STAT_VER _STAT_VER_LINUX /* Versions of the `xmknod' interface. */ # define _MKNOD_VER_LINUX 1 # define _MKNOD_VER_SVR4 2 # define _MKNOD_VER _MKNOD_VER_LINUX #endif #if __WORDSIZE == 64 struct stat { __dev_t st_dev; /* Device. */ __ino_t st_ino; /* File serial number. */ __nlink_t st_nlink; /* Link count. */ __mode_t st_mode; /* File mode. */ __uid_t st_uid; /* User ID of the file's owner. */ __gid_t st_gid; /* Group ID of the file's group.*/ int pad0; __dev_t st_rdev; /* Device number, if device. */ __off_t st_size; /* Size of file, in bytes. */ __time_t st_atime; /* Time of last access. */ long int __reserved0; /* Reserved for atime.nanoseconds. */ __time_t st_mtime; /* Time of last modification. */ long int __reserved1; /* Reserved for mtime.nanoseconds. */ __time_t st_ctime; /* Time of last status change. */ long int __reserved2; /* Reserved for ctime.nanoseconds. */ __blksize_t st_blksize; /* Optimal block size for I/O. */ __blkcnt_t st_blocks; /* Nr. 512-byte blocks allocated. */ long int __unused[3]; }; #else struct stat { __dev_t st_dev; /* Device. */ unsigned int __pad1; # ifndef __USE_FILE_OFFSET64 __ino_t st_ino; /* File serial number. */ # else __ino_t __st_ino; /* 32bit file serial number. */ # endif __mode_t st_mode; /* File mode. */ __nlink_t st_nlink; /* Link count. */ __uid_t st_uid; /* User ID of the file's owner. */ __gid_t st_gid; /* Group ID of the file's group.*/ __dev_t st_rdev; /* Device number, if device. */ unsigned int __pad2; # ifndef __USE_FILE_OFFSET64 __off_t st_size; /* Size of file, in bytes. */ # else __off64_t st_size; /* Size of file, in bytes. */ # endif __blksize_t st_blksize; /* Optimal block size for I/O. */ # ifndef __USE_FILE_OFFSET64 __blkcnt_t st_blocks; /* Number 512-byte blocks allocated. */ # else __blkcnt64_t st_blocks; /* Number 512-byte blocks allocated. */ # endif __time_t st_atime; /* Time of last access. */ unsigned long int __unused1; __time_t st_mtime; /* Time of last modification. */ unsigned long int __unused2; __time_t st_ctime; /* Time of last status change. */ unsigned long int __unused3; # ifndef __USE_FILE_OFFSET64 unsigned long int __unused4; unsigned long int __unused5; # else __ino64_t st_ino; /* File serial number. */ # endif }; #endif #ifdef __USE_LARGEFILE64 # if __WORDSIZE == 64 /* Note stat64 is the same shape as stat. */ struct stat64 { __dev_t st_dev; /* Device. */ __ino64_t st_ino; /* File serial number. */ __nlink_t st_nlink; /* Link count. */ __mode_t st_mode; /* File mode. */ __uid_t st_uid; /* User ID of the file's owner. */ __gid_t st_gid; /* Group ID of the file's group.*/ int pad0; __dev_t st_rdev; /* Device number, if device. */ __off_t st_size; /* Size of file, in bytes. */ __time_t st_atime; /* Time of last access. */ long int __reserved0; /* Reserved for atime.nanoseconds. */ __time_t st_mtime; /* Time of last modification. */ long int __reserved1; /* Reserved for mtime.nanoseconds. */ __time_t st_ctime; /* Time of last status change. */ long int __reserved2; /* Reserved for ctime.nanoseconds. */ __blksize_t st_blksize; /* Optimal block size for I/O. */ __blkcnt64_t st_blocks; /* Nr. 512-byte blocks allocated. */ long int __unused[3]; }; # else struct stat64 { __dev_t st_dev; /* Device. */ unsigned int __pad1; __ino_t __st_ino; /* 32bit file serial number. */ __mode_t st_mode; /* File mode. */ __nlink_t st_nlink; /* Link count. */ __uid_t st_uid; /* User ID of the file's owner. */ __gid_t st_gid; /* Group ID of the file's group.*/ __dev_t st_rdev; /* Device number, if device. */ unsigned int __pad2; __off64_t st_size; /* Size of file, in bytes. */ __blksize_t st_blksize; /* Optimal block size for I/O. */ __blkcnt64_t st_blocks; /* Number 512-byte blocks allocated. */ __time_t st_atime; /* Time of last access. */ unsigned long int __unused1; __time_t st_mtime; /* Time of last modification. */ unsigned long int __unused2; __time_t st_ctime; /* Time of last status change. */ unsigned long int __unused3; __ino64_t st_ino; /* File serial number. */ }; # endif #endif /* Tell code we have these members. */ #define _STATBUF_ST_BLKSIZE #define _STATBUF_ST_RDEV /* Encoding of the file mode. */ #define __S_IFMT 0170000 /* These bits determine file type. */ /* File types. */ #define __S_IFDIR 0040000 /* Directory. */ #define __S_IFCHR 0020000 /* Character device. */ #define __S_IFBLK 0060000 /* Block device. */ #define __S_IFREG 0100000 /* Regular file. */ #define __S_IFIFO 0010000 /* FIFO. */ #define __S_IFLNK 0120000 /* Symbolic link. */ #define __S_IFSOCK 0140000 /* Socket. */ /* POSIX.1b objects. Note that these macros always evaluate to zero. But they do it by enforcing the correct use of the macros. */ #define __S_TYPEISMQ(buf) ((buf)->st_mode - (buf)->st_mode) #define __S_TYPEISSEM(buf) ((buf)->st_mode - (buf)->st_mode) #define __S_TYPEISSHM(buf) ((buf)->st_mode - (buf)->st_mode) /* Protection bits. */ #define __S_ISUID 04000 /* Set user ID on execution. */ #define __S_ISGID 02000 /* Set group ID on execution. */ #define __S_ISVTX 01000 /* Save swapped text after use (sticky). */ #define __S_IREAD 0400 /* Read by owner. */ #define __S_IWRITE 0200 /* Write by owner. */ #define __S_IEXEC 0100 /* Execute by owner. */