pub unsafe extern "C" fn BNSimilaritySessionGraphAddReceiver(
graph: *mut BNSimilaritySessionGraph,
receiver: *mut BNSimilaritySessionGraphReceiver,
)pub unsafe extern "C" fn BNSimilaritySessionGraphAddReceiver(
graph: *mut BNSimilaritySessionGraph,
receiver: *mut BNSimilaritySessionGraphReceiver,
)