Requiem.QUIC.NIF.socket_start

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

socket_start(ptr, address, pid, target_pids)

Specs

socket_start(integer(), binary(), pid(), [pid()]) ::
  :ok | {:error, :system_error | :not_found}