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-rw-r--r--lib/msvc-nothrow.h43
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diff --git a/lib/msvc-nothrow.h b/lib/msvc-nothrow.h
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-/* Wrappers that don't throw invalid parameter notifications
- with MSVC runtime libraries.
- Copyright (C) 2011-2014 Free Software Foundation, Inc.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3, or (at your option)
- any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License along
- with this program; if not, see <http://www.gnu.org/licenses/>. */
-
-#ifndef _MSVC_NOTHROW_H
-#define _MSVC_NOTHROW_H
-
-/* With MSVC runtime libraries with the "invalid parameter handler" concept,
- functions like fprintf(), dup2(), or close() crash when the caller passes
- an invalid argument. But POSIX wants error codes (such as EINVAL or EBADF)
- instead.
- This file defines wrappers that turn such an invalid parameter notification
- into an error code. */
-
-#if (defined _WIN32 || defined __WIN32__) && ! defined __CYGWIN__
-
-/* Get original declaration of _get_osfhandle. */
-# include <io.h>
-
-# if HAVE_MSVC_INVALID_PARAMETER_HANDLER
-
-/* Override _get_osfhandle. */
-extern intptr_t _gl_nothrow_get_osfhandle (int fd);
-# define _get_osfhandle _gl_nothrow_get_osfhandle
-
-# endif
-
-#endif
-
-#endif /* _MSVC_NOTHROW_H */