System\IO\Ports\SerialPort.cs (5)
698bytesReadToBuffer += _internalSerialStream.Read(buffer, offset + bytesReadToBuffer, bytesLeftToRead);
760_readLen += _internalSerialStream.Read(_inBuffer, _readLen, bytesInStream); // read all immediately avail.
833_readLen += _internalSerialStream.Read(_inBuffer, _readLen, bytesInStream); // should execute instantaneously.
872_readLen += _internalSerialStream.Read(_inBuffer, _readLen, maxReadSize);
1078_readLen += _internalSerialStream.Read(_inBuffer, _readLen, bytesInStream);