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
|
/* Copyright 2021 Nick Brassel, QMK
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <errno.h>
#include <sys/stat.h>
#include <sys/types.h>
#pragma GCC diagnostic ignored "-Wmissing-prototypes"
__attribute__((weak, used)) int _open_r(struct _reent *r, const char *path, int flag, int m) {
__errno_r(r) = ENOENT;
return -1;
}
__attribute__((weak, used)) int _lseek_r(struct _reent *r, int file, int ptr, int dir) {
__errno_r(r) = EBADF;
return -1;
}
__attribute__((weak, used)) int _read_r(struct _reent *r, int file, char *ptr, int len) {
__errno_r(r) = EBADF;
return -1;
}
__attribute__((weak, used)) int _write_r(struct _reent *r, int file, char *ptr, int len) {
__errno_r(r) = EBADF;
return -1;
}
__attribute__((weak, used)) int _close_r(struct _reent *r, int file) {
__errno_r(r) = EBADF;
return -1;
}
__attribute__((weak, used)) int _link_r(struct _reent *r, const char *oldpath, const char *newpath) {
__errno_r(r) = EPERM;
return -1;
}
__attribute__((weak, used)) int _unlink_r(struct _reent *r, const char *path) {
__errno_r(r) = EPERM;
return -1;
}
__attribute__((weak, used)) clock_t _times_r(struct _reent *r, void *t) {
__errno_r(r) = EFAULT;
return -1;
}
__attribute__((weak, used)) int _fstat_r(struct _reent *r, int file, struct stat *st) {
__errno_r(r) = EBADF;
return -1;
}
__attribute__((weak, used)) int _isatty_r(struct _reent *r, int fd) {
__errno_r(r) = EBADF;
return 0;
}
__attribute__((weak, used)) caddr_t _sbrk_r(struct _reent *r, int incr) {
__errno_r(r) = ENOMEM;
return (caddr_t)-1;
}
__attribute__((weak, used)) int _kill(int pid, int sig) {
errno = EPERM;
return -1;
}
__attribute__((weak, used)) pid_t _getpid(void) { return 1; }
__attribute__((weak, used)) void _fini(void) { return; }
__attribute__((weak, used, noreturn)) void _exit(int i) {
while (1)
;
}
__attribute__((weak, used)) int _gettimeofday_r(struct _reent *r, struct timeval *t, void *tzp) {
__errno_r(r) = EPERM;
return -1;
}
__attribute__((weak, used)) void *__dso_handle;
__attribute__((weak, used)) void __cxa_pure_virtual(void) {
while (1)
;
}
#pragma GCC diagnostic pop
|
