1/* Wrappers that don't throw invalid parameter notifications
2   with MSVC runtime libraries.
3   Copyright (C) 2011-2012 Free Software Foundation, Inc.
4
5   This program is free software; you can redistribute it and/or modify
6   it under the terms of the GNU General Public License as published by
7   the Free Software Foundation; either version 3, or (at your option)
8   any later version.
9
10   This program is distributed in the hope that it will be useful,
11   but WITHOUT ANY WARRANTY; without even the implied warranty of
12   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13   GNU General Public License for more details.
14
15   You should have received a copy of the GNU General Public License along
16   with this program; if not, see <http://www.gnu.org/licenses/>.  */
17
18#include <config.h>
19
20/* Specification.  */
21#include "msvc-nothrow.h"
22
23/* Get declarations of the native Windows API functions.  */
24#define WIN32_LEAN_AND_MEAN
25#include <windows.h>
26
27#include "msvc-inval.h"
28
29#undef _get_osfhandle
30
31#if HAVE_MSVC_INVALID_PARAMETER_HANDLER
32intptr_t
33_gl_nothrow_get_osfhandle (int fd)
34{
35  intptr_t result;
36
37  TRY_MSVC_INVAL
38    {
39      result = _get_osfhandle (fd);
40    }
41  CATCH_MSVC_INVAL
42    {
43      result = (intptr_t) INVALID_HANDLE_VALUE;
44    }
45  DONE_MSVC_INVAL;
46
47  return result;
48}
49#endif
50