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85 lines
3.0 KiB
C
85 lines
3.0 KiB
C
/* Copyright (C) 1993 Free Software Foundation, Inc.
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Contributed by Brendan Kehoe (brendan@zen.org).
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public License as
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published by the Free Software Foundation; either version 2 of the
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License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with the GNU C Library; see the file COPYING.LIB. If
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not, write to the Free Software Foundation, Inc., 675 Mass Ave,
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Cambridge, MA 02139, USA. */
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#ifndef _STATBUF_H
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#define _STATBUF_H
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#include <gnu/types.h>
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/* Structure describing file characteristics. */
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struct stat
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{
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unsigned long st_dev; /* Device. */
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long st_filler1[3];
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unsigned long st_ino; /* File serial number. */
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unsigned long st_mode; /* File mode. */
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unsigned long st_nlink; /* Link count. */
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long st_uid; /* User ID of the file's owner. */
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long st_gid; /* Group ID of the file's group.*/
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unsigned long st_rdev; /* Device number, if device. */
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long st_filler2[2];
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long st_size; /* Size of file, in bytes. */
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/* SVR4 added this extra long to allow for expansion of off_t. */
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long st_filler3;
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long st_atime; /* Time of last access. */
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unsigned long st_atime_usec;
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long st_mtime; /* Time of last modification. */
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unsigned long st_mtime_usec;
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long st_ctime; /* Time of last status change. */
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unsigned long st_ctime_usec;
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long st_blksize; /* Optimal block size for I/O. */
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#define _STATBUF_ST_BLKSIZE /* Tell code we have this member. */
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long st_blocks; /* Number of 512-byte blocks allocated. */
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char st_fstype[16]; /* The type of this filesystem. */
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int st_aclcnt;
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unsigned long st_level;
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unsigned long st_flags;
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unsigned long st_cmwlevel;
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long st_filler4[4];
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};
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/* Encoding of the file mode. */
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#define __S_IFMT 0170000 /* These bits determine file type. */
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/* File types. */
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#define __S_IFDIR 0040000 /* Directory. */
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#define __S_IFCHR 0020000 /* Character device. */
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#define __S_IFBLK 0060000 /* Block device. */
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#define __S_IFREG 0100000 /* Regular file. */
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#define __S_IFIFO 0010000 /* FIFO. */
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/* These don't actually exist on System V, but having them doesn't hurt. */
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#define __S_IFLNK 0120000 /* Symbolic link. */
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#define __S_IFSOCK 0140000 /* Socket. */
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/* Protection bits. */
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#define __S_ISUID 04000 /* Set user ID on execution. */
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#define __S_ISGID 02000 /* Set group ID on execution. */
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#define __S_ISVTX 01000 /* Save swapped text after use (sticky). */
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#define __S_IREAD 0400 /* Read by owner. */
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#define __S_IWRITE 0200 /* Write by owner. */
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#define __S_IEXEC 0100 /* Execute by owner. */
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#endif /* statbuf.h */
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