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
32 intptr_t
_gl_nothrow_get_osfhandle(int fd)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