static label read(const commsTypes commsType, const int fromProcNo, char *buf, const std::streamsize bufSize, const int tag=UPstream::msgType(), const label communicator=UPstream::worldComm)
UIPstream(const commsTypes commsType, const int fromProcNo, DynamicList< char > &receiveBuf, label &receiveBufPosition, const int tag=UPstream::msgType(), const label comm=UPstream::worldComm, const bool clearAtEnd=false, IOstreamOption::streamFormat fmt=IOstreamOption::BINARY)