blob: cd8d066ebb94fe1af001db8def1af06b0b08ccb2 (
plain)
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
|
#include <windows.h>
#include <malloc.h>
#include <errno.h>
#include <msvcrt.h>
#include <io.h>
static errno_t __cdecl _int_chsize_s (int, long long);
static errno_t __cdecl _stub (int, long long);
errno_t __cdecl (*__MINGW_IMP_SYMBOL(_chsize_s))(int, long long) =
_stub;
static errno_t __cdecl
_stub (int fd, long long sz)
{
errno_t __cdecl (*f)(int, long long) = __MINGW_IMP_SYMBOL(_chsize_s);
if (f == _stub)
{
f = (errno_t __cdecl (*)(int, long long))
GetProcAddress (__mingw_get_msvcrt_handle (), "_chsize_s");
if (!f)
f = _int_chsize_s;
__MINGW_IMP_SYMBOL(_chsize_s) = f;
}
return (*f)(fd, sz);
}
errno_t __cdecl
_chsize_s (int fd, long long sz)
{
return _stub (fd, sz);
}
static errno_t __cdecl
_int_chsize_s (int fd, long long sz)
{
if (sz > 0x7fffffffll)
{
/* We can't set file bigger as 2GB, so return EACCES. */
return (errno = EACCES);
}
if (!_chsize (fd, sz))
return 0;
return errno;
}
|
