blob: d292e81fccdc69bbc3f0713122e8498da0f4c9a9 [file] [log] [blame]
#include <windows.h>
#include <malloc.h>
#include <errno.h>
#include <msvcrt.h>
size_t __cdecl strnlen (const char *, size_t);
char * __cdecl _mktemp (char *);
errno_t __cdecl _mktemp_s (char *, size_t);
static errno_t __cdecl _int_mktemp_s (char *, size_t);
static errno_t __cdecl _stub (char *, size_t);
errno_t __cdecl (*__MINGW_IMP_SYMBOL(_mktemp_s))(char *, size_t) =
_stub;
static errno_t __cdecl
_stub (char *d, size_t dn)
{
errno_t __cdecl (*f)(char *, size_t) = __MINGW_IMP_SYMBOL(_mktemp_s);
if (f == _stub)
{
f = (errno_t __cdecl (*)(char *, size_t))
GetProcAddress (__mingw_get_msvcrt_handle (), "_mktemp_s");
if (!f)
f = _int_mktemp_s;
__MINGW_IMP_SYMBOL(_mktemp_s) = f;
}
return (*f)(d, dn);
}
errno_t __cdecl
_mktemp_s (char *d, size_t dn)
{
return _stub (d, dn);
}
static errno_t __cdecl
_int_mktemp_s (char *d, size_t dn)
{
size_t sz;
if (!d || !dn)
{
_mktemp (NULL);
return EINVAL;
}
sz = strnlen (d, dn);
if (sz >= dn || sz < 6)
{
d[0] = 0;
_mktemp (NULL);
return EINVAL;
}
if (_mktemp (d) != NULL)
return 0;
return errno;
}