Requiem.QUIC.NIF.config_set_disable_active_migration

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

config_set_disable_active_migration(ptr, v)

Specs

config_set_disable_active_migration(integer(), boolean()) ::
  :ok | {:error, :system_error | :not_found}