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src/fread.c

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00001 /*
00002      This file is part of PlibC.
00003      (C) 2005 Nils Durner (and other contributing authors)
00004 
00005            This library is free software; you can redistribute it and/or
00006            modify it under the terms of the GNU Lesser General Public
00007            License as published by the Free Software Foundation; either
00008            version 2.1 of the License, or (at your option) any later version.
00009         
00010            This library is distributed in the hope that it will be useful,
00011            but WITHOUT ANY WARRANTY; without even the implied warranty of
00012            MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013            Lesser General Public License for more details.
00014         
00015            You should have received a copy of the GNU Lesser General Public
00016            License along with this library; if not, write to the Free Software
00017            Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00018 */
00019 
00025 #include "plibc_private.h"
00026 
00030 size_t _win_fread( void *buffer, size_t size, size_t count, FILE *stream )
00031 {
00032   DWORD dwRead;
00033   int iItemsRead;
00034   void *pDest = buffer;
00035 
00036   for(iItemsRead = 0; iItemsRead < count; iItemsRead++)
00037   {
00038     if (!ReadFile((HANDLE) _get_osfhandle(fileno(stream)), pDest, size,
00039                   &dwRead, NULL))
00040       break;
00041     pDest += size;
00042   }
00043 
00044   SetErrnoFromWinError(GetLastError());
00045 
00046   return iItemsRead;
00047 }
00048 
00049 /* end of fread.c */

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