/* Copyright (C) 1992, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2007 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 /* 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 /* The one defined below. */ /* Versions of the `xmknod' interface. */ #define _MKNOD_VER_LINUX 1 #define _MKNOD_VER_SVR4 2 #define _MKNOD_VER _MKNOD_VER_LINUX /* The bits defined below. */ #if _MIPS_SIM == _ABIO32 /* Structure describing file characteristics. */ struct stat { unsigned long int st_dev; long int st_pad1[3]; #ifndef __USE_FILE_OFFSET64 __ino_t st_ino; /* File serial number. */ #else __ino64_t st_ino; /* 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.*/ unsigned long int st_rdev; /* Device number, if device. */ #ifndef __USE_FILE_OFFSET64 long int st_pad2[2]; __off_t st_size; /* Size of file, in bytes. */ /* SVR4 added this extra long to allow for expansion of off_t. */ long int st_pad3; #else long int st_pad2[3]; __off64_t st_size; /* Size of file, in bytes. */ #endif #ifdef __USE_MISC /* Nanosecond resolution timestamps are stored in a format equivalent to 'struct timespec'. This is the type used whenever possible but the Unix namespace rules do not allow the identifier 'timespec' to appear in the header. Therefore we have to handle the use of this header in strictly standard-compliant sources special. */ struct timespec st_atim; /* Time of last access. */ struct timespec st_mtim; /* Time of last modification. */ struct timespec st_ctim; /* Time of last status change. */ # define st_atime st_atim.tv_sec /* Backward compatibility. */ # define st_mtime st_mtim.tv_sec # define st_ctime st_ctim.tv_sec #else __time_t st_atime; /* Time of last access. */ long int __reserved0; __time_t st_mtime; /* Time of last modification. */ long int __reserved1; __time_t st_ctime; /* Time of last status change. */ long int __reserved2; #endif __blksize_t st_blksize; /* Optimal block size for I/O. */ #ifndef __USE_FILE_OFFSET64 __blkcnt_t st_blocks; /* Number of 512-byte blocks allocated. */ #else long int st_pad4; __blkcnt64_t st_blocks; /* Number of 512-byte blocks allocated. */ #endif long int st_pad5[14]; }; #ifdef __USE_LARGEFILE64 struct stat64 { unsigned long int st_dev; long int st_pad1[3]; __ino64_t st_ino; /* 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.*/ unsigned long int st_rdev; /* Device number, if device. */ long int st_pad2[3]; __off64_t st_size; /* Size of file, in bytes. */ #ifdef __USE_MISC /* Nanosecond resolution timestamps are stored in a format equivalent to 'struct timespec'. This is the type used whenever possible but the Unix namespace rules do not allow the identifier 'timespec' to appear in the header. Therefore we have to handle the use of this header in strictly standard-compliant sources special. */ struct timespec st_atim; /* Time of last access. */ struct timespec st_mtim; /* Time of last modification. */ struct timespec st_ctim; /* Time of last status change. */ #else __time_t st_atime; /* Time of last access. */ long int __reserved0; __time_t st_mtime; /* Time of last modification. */ long int __reserved1; __time_t st_ctime; /* Time of last status change. */ long int __reserved2; #endif __blksize_t st_blksize; /* Optimal block size for I/O. */ long int st_pad3; __blkcnt64_t st_blocks; /* Number of 512-byte blocks allocated. */ long int st_pad4[14]; }; #endif #else struct stat { __dev_t st_dev; int st_pad1[3]; /* Reserved for st_dev expansion */ #ifndef __USE_FILE_OFFSET64 __ino_t st_ino; #else __ino64_t st_ino; #endif __mode_t st_mode; __nlink_t st_nlink; __uid_t st_uid; __gid_t st_gid; __dev_t st_rdev; #if !defined __USE_FILE_OFFSET64 unsigned int st_pad2[2]; /* Reserved for st_rdev expansion */ __off_t st_size; int st_pad3; #else unsigned int st_pad2[3]; /* Reserved for st_rdev expansion */ __off64_t st_size; #endif #ifdef __USE_MISC /* Nanosecond resolution timestamps are stored in a format equivalent to 'struct timespec'. This is the type used whenever possible but the Unix namespace rules do not allow the identifier 'timespec' to appear in the header. Therefore we have to handle the use of this header in strictly standard-compliant sources special. */ struct timespec st_atim; /* Time of last access. */ struct timespec st_mtim; /* Time of last modification. */ struct timespec st_ctim; /* Time of last status change. */ # define st_atime st_atim.tv_sec /* Backward compatibility. */ # define st_mtime st_mtim.tv_sec # define st_ctime st_ctim.tv_sec #else __time_t st_atime; int __reserved0; __time_t st_mtime; int __reserved1; __time_t st_ctime; int __reserved2; #endif __blksize_t st_blksize; unsigned int st_pad4; #ifndef __USE_FILE_OFFSET64 __blkcnt_t st_blocks; #else __blkcnt64_t st_blocks; #endif int st_pad5[14]; }; #ifdef __USE_LARGEFILE64 struct stat64 { __dev_t st_dev; unsigned int st_pad1[3]; /* Reserved for st_dev expansion */ __ino64_t st_ino; __mode_t st_mode; __nlink_t st_nlink; __uid_t st_uid; __gid_t st_gid; __dev_t st_rdev; unsigned int st_pad2[3]; /* Reserved for st_rdev expansion */ __off64_t st_size; #ifdef __USE_MISC /* Nanosecond resolution timestamps are stored in a format equivalent to 'struct timespec'. This is the type used whenever possible but the Unix namespace rules do not allow the identifier 'timespec' to appear in the header. Therefore we have to handle the use of this header in strictly standard-compliant sources special. */ struct timespec st_atim; /* Time of last access. */ struct timespec st_mtim; /* Time of last modification. */ struct timespec st_ctim; /* Time of last status change. */ #else __time_t st_atime; int __reserved0; __time_t st_mtime; int __reserved1; __time_t st_ctime; int __reserved2; #endif __blksize_t st_blksize; unsigned int st_pad3; __blkcnt64_t st_blocks; int st_pad4[14]; }; #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. */ #if defined __USE_ATFILE || defined __USE_GNU /* XXX This will change to the macro for the next 2008 POSIX revision. */ # define UTIME_NOW ((1l << 30) - 1l) # define UTIME_OMIT ((1l << 30) - 2l) #endif