/* Copyright (C) 1993, 96, 97, 98, 99, 2000, 2008 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 /* Length of array allocated for file system type name. */ #define _ST_FSTYPSZ 16 /* Structure describing file characteristics. */ struct stat { __dev_t st_dev; #if __WORDSIZE == 32 long int st_pad1[3]; #endif #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.*/ __dev_t st_rdev; /* Device number, if device. */ #if __WORDSIZE == 32 long int st_pad2[2]; #endif #ifndef __USE_FILE_OFFSET64 __off_t st_size; /* Size of file, in bytes. */ #else __off64_t st_size; /* Size of file, in bytes. */ #endif #if __WORDSIZE == 32 && !defined(__USE_FILE_OFFSET64) long int st_pad3; #endif #ifdef __USE_MISC 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. */ unsigned long int st_atime_usec; __time_t st_mtime; /* Time of last modification. */ unsigned long int st_mtime_usec; __time_t st_ctime; /* Time of last status change. */ unsigned long int st_ctime_usec; #endif __blksize_t st_blksize; /* Optimal block size for I/O. */ #define _STATBUF_ST_BLKSIZE /* Tell code we have this member. */ #ifndef __USE_FILE_OFFSET64 __blkcnt_t st_blocks; /* Number of 512-byte blocks allocated. */ #else __blkcnt64_t st_blocks; /* Number of 512-byte blocks allocated. */ #endif char st_fstype[_ST_FSTYPSZ]; #if __WORDSIZE == 32 long int st_pad4[8]; #endif }; #ifdef _SYSCALL32 #include struct stat32 { __dev_t st_dev; __int32_t st_pad1[3]; __ino_t st_ino; __mode_t st_mode; __nlink_t st_nlink; __uid_t st_uid; __gid_t st_gid; __dev_t st_rdev; __int32_t st_pad2[2]; __off_t st_size; __int32_t st_pad3; struct timespec32 st_atim; struct timespec32 st_mtim; struct timespec32 st_ctim; __int32_t st_blksize; __blkcnt_t st_blocks; char st_fstype[_ST_FSTYPSZ]; __int32_t st_pad4[8]; }; #endif /* _SYSCALL32 */ #ifdef __USE_LARGEFILE64 /* struct stat64 has the shape as stat */ struct stat64 { __dev_t st_dev; /* Device */ #if __WORDSIZE == 32 long int st_pad1[3]; #endif __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.*/ __dev_t st_rdev; /* Device number, if device */ #if __WORDSIZE == 32 long int st_pad2[2]; #endif __off64_t st_size; /* Size of file, in bytes. */ #ifdef __USE_MISC 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 */ unsigned long int st_atime_usec; __time_t st_mtime; /* Time of last modification */ unsigned long int st_mtime_usec; __time_t st_ctime; /* Time of last status change */ unsigned long int st_ctime_usec; #endif __blksize_t st_blksize; __blkcnt64_t st_blocks; char st_fstype[_ST_FSTYPSZ]; #if __WORDSIZE == 32 long int st_pad4[8]; #endif }; #endif #ifdef _SYSCALL32 #include #if _LONG_LONG_ALIGNMENT == 8 && _LONG_LONG_ALIGNMENT_32 == 4 # pragma pack(4) #endif struct stat64_32 { dev32_t st_dev; int32_t st_pad1[3]; ino64_t st_ino; mode32_t st_mode; nlink32_t st_nlink; uid32_t st_uid; gid32_t st_gid; dev32_t st_rdev; int32_t st_pad2[2]; off64_t st_size; struct timespec32 st_atim; struct timespec32 st_mtim; struct timespec32 st_ctim; int32_t st_blksize; blkcnt64_t st_blocks; char st_fstype[_ST_FSTYPSZ]; int32_t st_pad4[8]; }; #if _LONG_LONG_ALIGNMENT == 8 && _LONG_LONG_ALIGNMENT_32 == 4 # pragma pack() #endif #endif /* _SYSCALL32 */ /* Tell code we have these members. */ #define _STATBUF_ST_BLKSIZE #define _STATBUF_ST_RDEV /* Encoding of the file mode. */ #define __S_IFMT 0xF000 /* These bits determine file type. */ /* File types. */ #define __S_IFDIR 0x4000 /* Directory. */ #define __S_IFCHR 0x2000 /* Character device. */ #define __S_IFBLK 0x6000 /* Block device. */ #define __S_IFREG 0x8000 /* Regular file. */ #define __S_IFIFO 0x1000 /* FIFO. */ #define __S_IFLNK 0xA000 /* Symbolic link. */ #define __S_IFSOCK 0xC000 /* Socket. */ #define S_IFDOOR 0xD000 /* Door. */ #define S_IFPORT 0xE000 /* Event port. */ /* POSIX.1b objects. */ #define __S_TYPEISMQ(buf) (0) #define __S_TYPEISSEM(buf) (0) #define __S_TYPEISSHM(buf) (0) /* Protection bits. */ #define __S_ISUID 0x800 /* Set user ID on execution. */ #define __S_ISGID 0x400 /* Set group ID on execution. */ #define __S_ISVTX 0x200 /* Save swapped text after use (sticky). */ #define __S_IREAD 00400 /* Read by owner. */ #define __S_IWRITE 00200 /* Write by owner. */ #define __S_IEXEC 00100 /* Execute by owner. */ #define _R3_MKNOD_VER 1 /* SVR3.0 mknod */ #define _MKNOD_VER 2 /* current version of mknod */ #define _R3_STAT_VER 1 /* SVR3.0 stat */ #define _STAT_VER 2 /* current version of stat */ #define S_IAMB 0x01FF #define S_ISDOOR(mode) (((mode) & 0xF000) == S_IFDOOR) #define S_ISPORT(mode) (((mode) & 0xF000) == S_IFPORT)