src/serial/srl_baudrate.cc      GPLv3+
src/serial/srl_stopbits.cc      GPLv3+
src/serial/srl_read.cc          GPLv3+
src/serial/srl_write.cc         GPLv3+
src/serial/serial.cc            GPLv3+
src/serial/srl_close.cc         GPLv3+
src/serial/serial_class.h       GPLv3+
src/serial/srl_parity.cc        GPLv3+
src/serial/serial_class.cc      GPLv3+
src/serial/srl_timeout.cc       GPLv3+
src/serial/srl_bytesize.cc      GPLv3+
src/serial/srl_flush.cc         GPLv3+
src/gpib/gpib_read.cc           GPLv3+
src/gpib/gpib_close.cc          GPLv3+
src/gpib/gpib.cc                GPLv3+
src/gpib/gpib_timeout.cc        GPLv3+
src/gpib/gpib_write.cc          GPLv3+
src/gpib/gpib_class.h           GPLv3+
src/gpib/gpib_class.cc          GPLv3+
src/tcp/tcp_timeout.cc          GPLv3+
src/tcp/tcp.cc                  GPLv3+
src/tcp/tcp_read.cc             GPLv3+
src/tcp/tcp_close.cc            GPLv3+
src/tcp/tcp_write.cc            GPLv3+
src/tcp/tcp_class.h             GPLv3+
src/tcp/tcp_class.cc            GPLv3+
src/parallel/parallel_class.h   GPLv3+
src/parallel/pp_stat.cc         GPLv3+
src/parallel/pp_close.cc        GPLv3+
src/parallel/pp_ctrl.cc         GPLv3+
src/parallel/parallel.cc        GPLv3+
src/parallel/pp_data.cc         GPLv3+
src/parallel/parallel_class.cc  GPLv3+
src/parallel/pp_datadir.cc      GPLv3+
src/vxi11/vxi11_class.cc        GPLv3+
src/vxi11/vxi11.x               public domain
src/vxi11/vxi11_class.h         GPLv3+
src/vxi11/vxi11_read.cc         GPLv3+
src/vxi11/vxi11_write.cc        GPLv3+
src/vxi11/vxi11_close.cc        GPLv3+
src/vxi11/vxi11.cc              GPLv3+
src/i2c/i2c_class.h             GPLv3+
src/i2c/i2c_write.cc            GPLv3+
src/i2c/i2c_read.cc             GPLv3+
src/i2c/i2c.cc                  GPLv3+
src/i2c/i2c_addr.cc             GPLv3+
src/i2c/i2c_close.cc            GPLv3+
src/i2c/i2c_class.cc            GPLv3+
src/usbtmc/usbtmc_close.cc      GPLv3+
src/usbtmc/usbtmc_class.cc      GPLv3+
src/usbtmc/usbtmc_read.cc       GPLv3+
src/usbtmc/usbtmc.cc            GPLv3+
src/usbtmc/usbtmc_class.h       GPLv3+
src/usbtmc/usbtmc_write.cc      GPLv3+
