1/* Copyright (C) 1992-2025 Free Software Foundation, Inc.
 2   This file is part of the GNU C Library.
 3
 4   The GNU C Library is free software; you can redistribute it and/or
 5   modify it under the terms of the GNU Lesser General Public
 6   License as published by the Free Software Foundation; either
 7   version 2.1 of the License, or (at your option) any later version.
 8
 9   The GNU C Library is distributed in the hope that it will be useful,
10   but WITHOUT ANY WARRANTY; without even the implied warranty of
11   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
12   Lesser General Public License for more details.
13
14   You should have received a copy of the GNU Lesser General Public
15   License along with the GNU C Library; if not, see
16   <https://www.gnu.org/licenses/>.  */
17
18#if !defined _SYS_STAT_H && !defined _FCNTL_H
19# error "Never include <bits/stat.h> directly; use <sys/stat.h> instead."
20#endif
21
22#ifndef _BITS_STAT_H
23#define _BITS_STAT_H	1
24
25#include <bits/struct_stat.h>
26
27/* Encoding of the file mode.  */
28
29#define	__S_IFMT	0170000	/* These bits determine file type.  */
30
31/* File types.  */
32#define	__S_IFDIR	0040000	/* Directory.  */
33#define	__S_IFCHR	0020000	/* Character device.  */
34#define	__S_IFBLK	0060000	/* Block device.  */
35#define	__S_IFREG	0100000	/* Regular file.  */
36#define	__S_IFIFO	0010000	/* FIFO.  */
37#define	__S_IFLNK	0120000	/* Symbolic link.  */
38#define	__S_IFSOCK	0140000	/* Socket.  */
39
40/* POSIX.1b objects.  Note that these macros always evaluate to zero.  But
41   they do it by enforcing the correct use of the macros.  */
42#define __S_TYPEISMQ(buf)  ((buf)->st_mode - (buf)->st_mode)
43#define __S_TYPEISSEM(buf) ((buf)->st_mode - (buf)->st_mode)
44#define __S_TYPEISSHM(buf) ((buf)->st_mode - (buf)->st_mode)
45
46/* Protection bits.  */
47
48#define	__S_ISUID	04000	/* Set user ID on execution.  */
49#define	__S_ISGID	02000	/* Set group ID on execution.  */
50#define	__S_ISVTX	01000	/* Save swapped text after use (sticky).  */
51#define	__S_IREAD	0400	/* Read by owner.  */
52#define	__S_IWRITE	0200	/* Write by owner.  */
53#define	__S_IEXEC	0100	/* Execute by owner.  */
54
55#ifdef __USE_ATFILE
56# define UTIME_NOW	((1l << 30) - 1l)
57# define UTIME_OMIT	((1l << 30) - 2l)
58#endif
59
60#endif	/* bits/stat.h */