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 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 _gl_nothrow_get_osfhandle(int fd)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 52