taglinefilesource code
EPROTONOSUPPORT509net/inet/af_inet.creturn(-EPROTONOSUPPORT);
EPROTONOSUPPORT520net/inet/af_inet.creturn(-EPROTONOSUPPORT);
EPROTONOSUPPORT536net/inet/af_inet.creturn(-EPROTONOSUPPORT);
EPROTONOSUPPORT556net/inet/af_inet.creturn(-EPROTONOSUPPORT);
EPROTONOSUPPORT302net/inet/ipx.creturn -EPROTONOSUPPORT;