1 /* Wrappers that don't throw invalid parameter notifications 2 with MSVC runtime libraries. 3 Copyright (C) 2011-2021 Free Software Foundation, Inc. 4 5 This file is free software: you can redistribute it and/or modify 6 it under the terms of the GNU Lesser General Public License as 7 published by the Free Software Foundation; either version 2.1 of the 8 License, or (at your option) any later version. 9 10 This file 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 Lesser General Public License for more details. 14 15 You should have received a copy of the GNU Lesser General Public License 16 along 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