// Now the input stream passed to a ServiceContext
// constructor is already the encapsulation input
// stream with the endianness read off, so the
// service context should just unmarshal its own
// data.
sc = scd.makeServiceContext(eis, giopVersion);
if (sc == null)
throw wrapper.svcctxUnmarshalError(
CompletionStatus.COMPLETED_MAYBE);
}