62 lines
1.6 KiB
C
62 lines
1.6 KiB
C
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/* ----------------------------------------------------------------------------
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libconfig - A library for processing structured configuration files
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Copyright (C) 2005-2018 Mark A Lindner
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This file is part of libconfig.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public License
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as published by the Free Software Foundation; either version 2.1 of
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the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with this library; if not, see
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<http://www.gnu.org/licenses/>.
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----------------------------------------------------------------------------
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*/
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#include "wincompat.h"
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#if defined(WIN32) || defined(_WIN32) || defined(__WIN32__) \
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|| defined(WIN64) || defined(_WIN64) || defined(__WIN64__)
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#include <errno.h>
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#include <io.h>
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int fsync(int fd)
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{
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HANDLE h = (HANDLE)_get_osfhandle(fd);
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if(h == INVALID_HANDLE_VALUE)
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{
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errno = EBADF;
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return(-1);
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}
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if(!FlushFileBuffers(h))
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{
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DWORD err = GetLastError();
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switch(err)
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{
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case ERROR_ACCESS_DENIED:
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return(0);
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case ERROR_INVALID_HANDLE:
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errno = EINVAL;
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break;
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default:
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errno = EIO;
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}
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return(-1);
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}
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return(0);
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}
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#endif // WIN32 || WIN64
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