void DispFileSize()
{
HANDLE hFile;
DWORD FileSizeLow, FileSizeHigh;
hFile = CreateFile(
"\\command.com",
0,
FILE_SHARE_READ | FILE_SHARE_WRITE,
NULL,
OPEN_EXISTING,
FILE_ATTRIBUTE_NORMAL,
NULL);
FileSizeLow = GetFileSize(hFile, &FileSizeHigh);
printf("ファイルサイズ: %ud*2^32 + %ud\n", FileSizeHigh, FileSizeLow);
CloseHandle(hFile);
}