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1#ifndef _FCNTL_H
2#define _FCNTL_H
3
4#ifdef __cplusplus
5extern "C" {
6#endif
7
8#include <features.h>
9
10#define __NEED_off_t
11#define __NEED_pid_t
12#define __NEED_mode_t
13
14#ifdef _GNU_SOURCE
15#define __NEED_size_t
16#define __NEED_ssize_t
17#define __NEED_struct_iovec
18#endif
19
20#include <bits/alltypes.h>
21
22#include <bits/fcntl.h>
23
24struct flock {
25 short l_type;
26 short l_whence;
27 off_t l_start;
28 off_t l_len;
29 pid_t l_pid;
30};
31
32int creat(const char *, mode_t);
33int fcntl(int, int, ...);
34int open(const char *, int, ...);
35int openat(int, const char *, int, ...);
36int posix_fadvise(int, off_t, off_t, int);
37int posix_fallocate(int, off_t, off_t);
38
39#define O_SEARCH O_PATH
40#define O_EXEC O_PATH
41#define O_TTY_INIT 0
42
43#define O_ACCMODE (03|O_SEARCH)
44#define O_RDONLY 00
45#define O_WRONLY 01
46#define O_RDWR 02
47
48#define F_OFD_GETLK 36
49#define F_OFD_SETLK 37
50#define F_OFD_SETLKW 38
51
52#define F_DUPFD_CLOEXEC 1030
53
54#define F_RDLCK 0
55#define F_WRLCK 1
56#define F_UNLCK 2
57
58#define FD_CLOEXEC 1
59
60#define AT_FDCWD (-100)
61#define AT_SYMLINK_NOFOLLOW 0x100
62#define AT_REMOVEDIR 0x200
63#define AT_SYMLINK_FOLLOW 0x400
64#define AT_EACCESS 0x200
65
66#define POSIX_FADV_NORMAL 0
67#define POSIX_FADV_RANDOM 1
68#define POSIX_FADV_SEQUENTIAL 2
69#define POSIX_FADV_WILLNEED 3
70#ifndef POSIX_FADV_DONTNEED
71#define POSIX_FADV_DONTNEED 4
72#define POSIX_FADV_NOREUSE 5
73#endif
74
75#undef SEEK_SET
76#undef SEEK_CUR
77#undef SEEK_END
78#define SEEK_SET 0
79#define SEEK_CUR 1
80#define SEEK_END 2
81
82#ifndef S_IRUSR
83#define S_ISUID 04000
84#define S_ISGID 02000
85#define S_ISVTX 01000
86#define S_IRUSR 0400
87#define S_IWUSR 0200
88#define S_IXUSR 0100
89#define S_IRWXU 0700
90#define S_IRGRP 0040
91#define S_IWGRP 0020
92#define S_IXGRP 0010
93#define S_IRWXG 0070
94#define S_IROTH 0004
95#define S_IWOTH 0002
96#define S_IXOTH 0001
97#define S_IRWXO 0007
98#endif
99
100#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
101#define AT_NO_AUTOMOUNT 0x800
102#define AT_EMPTY_PATH 0x1000
103#define AT_STATX_SYNC_TYPE 0x6000
104#define AT_STATX_SYNC_AS_STAT 0x0000
105#define AT_STATX_FORCE_SYNC 0x2000
106#define AT_STATX_DONT_SYNC 0x4000
107#define AT_RECURSIVE 0x8000
108
109#define FAPPEND O_APPEND
110#define FFSYNC O_SYNC
111#define FASYNC O_ASYNC
112#define FNONBLOCK O_NONBLOCK
113#define FNDELAY O_NDELAY
114
115#define F_OK 0
116#define R_OK 4
117#define W_OK 2
118#define X_OK 1
119#define F_ULOCK 0
120#define F_LOCK 1
121#define F_TLOCK 2
122#define F_TEST 3
123
124#define F_SETLEASE 1024
125#define F_GETLEASE 1025
126#define F_NOTIFY 1026
127#define F_CANCELLK 1029
128#define F_SETPIPE_SZ 1031
129#define F_GETPIPE_SZ 1032
130#define F_ADD_SEALS 1033
131#define F_GET_SEALS 1034
132
133#define F_SEAL_SEAL 0x0001
134#define F_SEAL_SHRINK 0x0002
135#define F_SEAL_GROW 0x0004
136#define F_SEAL_WRITE 0x0008
137#define F_SEAL_FUTURE_WRITE 0x0010
138
139#define F_GET_RW_HINT 1035
140#define F_SET_RW_HINT 1036
141#define F_GET_FILE_RW_HINT 1037
142#define F_SET_FILE_RW_HINT 1038
143
144#define RWF_WRITE_LIFE_NOT_SET 0
145#define RWH_WRITE_LIFE_NONE 1
146#define RWH_WRITE_LIFE_SHORT 2
147#define RWH_WRITE_LIFE_MEDIUM 3
148#define RWH_WRITE_LIFE_LONG 4
149#define RWH_WRITE_LIFE_EXTREME 5
150
151#define DN_ACCESS 0x00000001
152#define DN_MODIFY 0x00000002
153#define DN_CREATE 0x00000004
154#define DN_DELETE 0x00000008
155#define DN_RENAME 0x00000010
156#define DN_ATTRIB 0x00000020
157#define DN_MULTISHOT 0x80000000
158
159int lockf(int, int, off_t);
160#endif
161
162#if defined(_GNU_SOURCE)
163#define F_OWNER_TID 0
164#define F_OWNER_PID 1
165#define F_OWNER_PGRP 2
166#define F_OWNER_GID 2
167struct file_handle {
168 unsigned handle_bytes;
169 int handle_type;
170 unsigned char f_handle[];
171};
172struct f_owner_ex {
173 int type;
174 pid_t pid;
175};
176#define FALLOC_FL_KEEP_SIZE 1
177#define FALLOC_FL_PUNCH_HOLE 2
178#define MAX_HANDLE_SZ 128
179#define SYNC_FILE_RANGE_WAIT_BEFORE 1
180#define SYNC_FILE_RANGE_WRITE 2
181#define SYNC_FILE_RANGE_WAIT_AFTER 4
182#define SPLICE_F_MOVE 1
183#define SPLICE_F_NONBLOCK 2
184#define SPLICE_F_MORE 4
185#define SPLICE_F_GIFT 8
186int fallocate(int, int, off_t, off_t);
187int name_to_handle_at(int, const char *, struct file_handle *, int *, int);
188int open_by_handle_at(int, struct file_handle *, int);
189ssize_t readahead(int, off_t, size_t);
190int sync_file_range(int, off_t, off_t, unsigned);
191ssize_t vmsplice(int, const struct iovec *, size_t, unsigned);
192ssize_t splice(int, off_t *, int, off_t *, size_t, unsigned);
193ssize_t tee(int, int, size_t, unsigned);
194#define loff_t off_t
195#endif
196
197#if defined(_LARGEFILE64_SOURCE)
198#define F_GETLK64 F_GETLK
199#define F_SETLK64 F_SETLK
200#define F_SETLKW64 F_SETLKW
201#define flock64 flock
202#define open64 open
203#define openat64 openat
204#define creat64 creat
205#define lockf64 lockf
206#define posix_fadvise64 posix_fadvise
207#define posix_fallocate64 posix_fallocate
208#define off64_t off_t
209#if defined(_GNU_SOURCE)
210#define fallocate64 fallocate
211#endif
212#endif
213
214#ifdef __cplusplus
215}
216#endif
217
218#endif