ULARGE_INTEGER free;
DISK_GEOMETRY_EX info;
HANDLE handle;
+ DWORD bytes_returned;
free.QuadPart = 512 * 1024 * 1024;
GetDiskFreeSpaceExW( dir, NULL, NULL, &free );
handle = CreateFileW( root, GENERIC_READ, FILE_SHARE_READ|FILE_SHARE_WRITE, NULL, OPEN_EXISTING, 0, 0 );
if (handle != INVALID_HANDLE_VALUE)
{
- if (DeviceIoControl( handle, IOCTL_DISK_GET_DRIVE_GEOMETRY_EX, NULL, 0, &info, sizeof(info), NULL, NULL ))
+ if (DeviceIoControl( handle, IOCTL_DISK_GET_DRIVE_GEOMETRY_EX, NULL, 0, &info, sizeof(info), &bytes_returned, NULL ))
*disksize = info.DiskSize.QuadPart;
CloseHandle( handle );
}