| 1 | /* Wrappers that don't throw invalid parameter notifications |
| 2 | with MSVC runtime libraries. |
| 3 | Copyright (C) 2011-2020 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 <https://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 | #if HAVE_MSVC_INVALID_PARAMETER_HANDLER |
| 28 | # include "msvc-inval.h" |
| 29 | #endif |
| 30 | |
| 31 | #undef _get_osfhandle |
| 32 | |
| 33 | #if HAVE_MSVC_INVALID_PARAMETER_HANDLER |
| 34 | intptr_t |
| 35 | _gl_nothrow_get_osfhandle (int fd) |
| 36 | { |
| 37 | intptr_t result; |
| 38 | |
| 39 | TRY_MSVC_INVAL |
| 40 | { |
| 41 | result = _get_osfhandle (fd); |
| 42 | } |
| 43 | CATCH_MSVC_INVAL |
| 44 | { |
| 45 | result = (intptr_t) INVALID_HANDLE_VALUE; |
| 46 | } |
| 47 | DONE_MSVC_INVAL; |
| 48 | |
| 49 | return result; |
| 50 | } |
| 51 | #endif |