pub unsafe extern "C" fn UA_Client_readSymmetricAttribute(
client: *mut UA_Client,
nodeId: UA_NodeId,
outSymmetric: *mut UA_Boolean,
) -> UA_StatusCodepub unsafe extern "C" fn UA_Client_readSymmetricAttribute(
client: *mut UA_Client,
nodeId: UA_NodeId,
outSymmetric: *mut UA_Boolean,
) -> UA_StatusCode