Requiem.QUIC.NIF.connection_dgram_send

You're seeing just the function connection_dgram_send, go back to Requiem.QUIC.NIF module for more information.
Link to this function

connection_dgram_send(conn, data)

Specs

connection_dgram_send(integer(), binary()) ::
  {:ok, non_neg_integer()} | {:error, :system_error | :already_closed}