120     size_t writtenSize;  in SendPacket()  local
125     result = m_Serial.Write(&writtenSize, &PACKET_HEADER_ID, sizeof(PACKET_HEADER_ID));  in SendPacket()
126     totalSize += writtenSize;  in SendPacket()
127     if ( result.IsFailure() || writtenSize != sizeof(PACKET_HEADER_ID) )  in SendPacket()
135     result = m_Serial.Write(&writtenSize, &size, sizeof(size));  in SendPacket()
136     totalSize += writtenSize;  in SendPacket()
137     if ( result.IsFailure() || writtenSize != sizeof(size) )  in SendPacket()
146         result = m_Serial.Write(&writtenSize, headerBuffer, headerLength);  in SendPacket()
147         totalSize += writtenSize;  in SendPacket()
148         if ( result.IsFailure() || writtenSize != headerLength )  in SendPacket()
157     result = m_Serial.Write(&writtenSize, &size, sizeof(size));  in SendPacket()
158     totalSize += writtenSize;  in SendPacket()
159     if ( result.IsFailure() || writtenSize != sizeof(size) )  in SendPacket()
168         result = m_Serial.Write(&writtenSize, dataBuffer, dataLength);  in SendPacket()
169         totalSize += writtenSize;  in SendPacket()
170         if ( result.IsFailure() || writtenSize != dataLength )  in SendPacket()