Function vc6_sys::StgOpenAsyncDocfileOnIFillLockBytes

pub unsafe extern "stdcall" fn StgOpenAsyncDocfileOnIFillLockBytes(
    pflb: *mut IFillLockBytes,
    grfMode: DWORD,
    asyncFlags: DWORD,
    ppstgOpen: *mut *mut IStorage
) -> HRESULT