Function freeimage::ffi::FreeImage_SaveMultiBitmapToHandle

pub unsafe extern "C" fn FreeImage_SaveMultiBitmapToHandle(
    fif: FREE_IMAGE_FORMAT, 
    bitmap: *mut FIMULTIBITMAP, 
    io: *mut FreeImageIO, 
    handle: fi_handle, 
    flags: c_int
) -> BOOL