Constant winapi::um::winioctl::IOCTL_VOLUME_GET_VOLUME_DISK_EXTENTS

pub const IOCTL_VOLUME_GET_VOLUME_DISK_EXTENTS: DWORD = IOCTL_VOLUME_BASE << 16 | FILE_ANY_ACCESS << 14 | 0 << 2 | METHOD_BUFFERED; // 5_636_096u32