DNS.Name_infoval t : [ `Name_info ] Request.t Luv_c_generated_types.typval host : (char, [ `Name_info ] Request.t) Luv_c_generated_types.fieldval service : (char, [ `Name_info ] Request.t) Luv_c_generated_types.fieldval maxhost : int Luv_c_generated_types.constval maxserv : int Luv_c_generated_types.constmodule Flag : sig ... end