Requiem.QUIC.NIF.connection_accept

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

connection_accept(config_ptr, scid, odcid, peer, sender_pid, stream_buf_size)

Specs

connection_accept(
  integer(),
  binary(),
  binary(),
  term(),
  pid(),
  non_neg_integer()
) :: {:ok, integer()} | {:error, :system_error | :not_found}