ax-libc 0.5.12

ArceOS user program library for C apps
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123

#ifndef __FCNTL_H__
#define __FCNTL_H__

#include <sys/types.h>

#define O_CREAT     0100
#define O_EXCL      0200
#define O_NOCTTY    0400
#define O_TRUNC     01000
#define O_APPEND    02000
#define O_NONBLOCK  04000
#define O_DSYNC     010000
#define O_SYNC      04010000
#define O_RSYNC     04010000
#define O_DIRECTORY 0200000
#define O_NOFOLLOW  0400000
#define O_CLOEXEC   02000000

#define O_ASYNC     020000
#define O_DIRECT    040000
#define O_LARGEFILE 0100000
#define O_NOATIME   01000000
#define O_PATH      010000000
#define O_TMPFILE   020200000
#define O_NDELAY    O_NONBLOCK

#define O_SEARCH   O_PATH
#define O_EXEC     O_PATH
#define O_TTY_INIT 0

#define O_ACCMODE (03 | O_SEARCH)
#define O_RDONLY  00
#define O_WRONLY  01
#define O_RDWR    02

#define F_DUPFD 0
#define F_GETFD 1
#define F_SETFD 2
#define F_GETFL 3
#define F_SETFL 4

#define F_SETOWN 8
#define F_GETOWN 9
#define F_SETSIG 10
#define F_GETSIG 11

#if __LONG_MAX == 0x7fffffffL
#define F_GETLK  12
#define F_SETLK  13
#define F_SETLKW 14
#else
#define F_GETLK  5
#define F_SETLK  6
#define F_SETLKW 7
#endif

#define FD_CLOEXEC      1
#define F_DUPFD_CLOEXEC 1030

#define F_RDLCK 0
#define F_WRLCK 1
#define F_UNLCK 2

#define F_OK    0
#define R_OK    4
#define W_OK    2
#define X_OK    1
#define F_ULOCK 0
#define F_LOCK  1
#define F_TLOCK 2
#define F_TEST  3

#ifndef S_IRUSR
#define S_ISUID 04000
#define S_ISGID 02000
#define S_ISVTX 01000
#define S_IRUSR 0400
#define S_IWUSR 0200
#define S_IXUSR 0100
#define S_IRWXU 0700
#define S_IRGRP 0040
#define S_IWGRP 0020
#define S_IXGRP 0010
#define S_IRWXG 0070
#define S_IROTH 0004
#define S_IWOTH 0002
#define S_IXOTH 0001
#define S_IRWXO 0007
#endif

#define POSIX_FADV_NORMAL     0
#define POSIX_FADV_RANDOM     1
#define POSIX_FADV_SEQUENTIAL 2
#define POSIX_FADV_WILLNEED   3
#ifndef POSIX_FADV_DONTNEED
#define POSIX_FADV_DONTNEED 4
#define POSIX_FADV_NOREUSE  5
#endif

#define AT_FDCWD      (-100)
#define AT_EMPTY_PATH 0x1000

#define SYNC_FILE_RANGE_WAIT_BEFORE 1
#define SYNC_FILE_RANGE_WRITE       2
#define SYNC_FILE_RANGE_WAIT_AFTER  4

#define loff_t off_t

struct flock {
    short l_type;
    short l_whence;
    off_t l_start;
    off_t l_len;
    pid_t l_pid;
};

int fcntl(int fd, int cmd, ... /* arg */);
int posix_fadvise(int __fd, unsigned long __offset, unsigned long __len, int __advise);
int sync_file_range(int, off_t, off_t, unsigned);

int open(const char *filename, int flags, ...);

#endif