control_io_device — Perform an action on the I/O device.
control_io_device performs an action on the I/O device. The supported parameters are interface-specific and listed in the corresponding documentation of the used I/O interface that can be found in the directory 'doc/html/reference/io'.
Handle of the opened I/O device.
Name of the action to perform.
List of arguments for the action.
Default value: 
List of result values returned by the action.
If the parameters are valid, the operator control_io_device returns the value 2 (H_MSG_TRUE). If necessary an exception is raised. In this case an extended error information may be set and can be queried with the operator get_extended_error_info.