E(EPROTOTYPE, "Protocol wrong type for socket")
E(ENOPROTOOPT, "Protocol not available")
E(EPROTONOSUPPORT,"Protocol not supported")
E(ESOCKTNOSUPPORT,"Socket type not supported")
E(EPROTOTYPE, "Protocol wrong type for socket")
E(ENOPROTOOPT, "Protocol not available")
E(EPROTONOSUPPORT,"Protocol not supported")
E(ESOCKTNOSUPPORT,"Socket type not supported")