jcs.org
Serenity Operating System
1/*
2 * Copyright (c) 2018-2021, Andreas Kling <kling@serenityos.org>
3 *
4 * SPDX-License-Identifier: BSD-2-Clause
5 */
6
7#pragma once
8
9#include <Kernel/API/POSIX/sys/types.h>
10#include <Kernel/API/POSIX/time.h>
11
12#ifdef __cplusplus
13extern "C" {
14#endif
15
16#define S_IFMT 0170000
17#define S_IFDIR 0040000
18#define S_IFCHR 0020000
19#define S_IFBLK 0060000
20#define S_IFREG 0100000
21#define S_IFIFO 0010000
22#define S_IFLNK 0120000
23#define S_IFSOCK 0140000
24
25#define S_ISUID 04000
26#define S_ISGID 02000
27#define S_ISVTX 01000
28#define S_IRUSR 0400
29#define S_IWUSR 0200
30#define S_IXUSR 0100
31#define S_IREAD S_IRUSR
32#define S_IWRITE S_IWUSR
33#define S_IEXEC S_IXUSR
34#define S_IRGRP 0040
35#define S_IWGRP 0020
36#define S_IXGRP 0010
37#define S_IROTH 0004
38#define S_IWOTH 0002
39#define S_IXOTH 0001
40
41#define S_IRWXU (S_IRUSR | S_IWUSR | S_IXUSR)
42
43#define S_IRWXG (S_IRWXU >> 3)
44#define S_IRWXO (S_IRWXG >> 3)
45#define S_ISDIR(m) (((m)&S_IFMT) == S_IFDIR)
46#define S_ISCHR(m) (((m)&S_IFMT) == S_IFCHR)
47#define S_ISBLK(m) (((m)&S_IFMT) == S_IFBLK)
48#define S_ISREG(m) (((m)&S_IFMT) == S_IFREG)
49#define S_ISFIFO(m) (((m)&S_IFMT) == S_IFIFO)
50#define S_ISLNK(m) (((m)&S_IFMT) == S_IFLNK)
51#define S_ISSOCK(m) (((m)&S_IFMT) == S_IFSOCK)
52
53struct stat {
54 dev_t st_dev; /* ID of device containing file */
55 ino_t st_ino; /* inode number */
56 mode_t st_mode; /* protection */
57 nlink_t st_nlink; /* number of hard links */
58 uid_t st_uid; /* user ID of owner */
59 gid_t st_gid; /* group ID of owner */
60 dev_t st_rdev; /* device ID (if special file) */
61 off_t st_size; /* total size, in bytes */
62 blksize_t st_blksize; /* block size for file system I/O */
63 blkcnt_t st_blocks; /* number of 512-byte blocks allocated */
64 struct timespec st_atim; /* time of last access */
65 struct timespec st_mtim; /* time of last modification */
66 struct timespec st_ctim; /* time of last status change */
67};
68
69#define st_atime st_atim.tv_sec
70#define st_mtime st_mtim.tv_sec
71#define st_ctime st_ctim.tv_sec
72
73#define UTIME_OMIT -1
74#define UTIME_NOW -2
75
76#ifdef __cplusplus
77}
78#endif