close_serial

close_serial ( : : SerialHandle : )

Close a serial device.

close_serial closes a serial device that was opened with open_serial.

Parameters

`SerialHandle` (input_control)	serial_id `->` integer
Serial interface handle.

Result

If the parameters are correct and the device could be closed, the operator close_serial returns the value 2 (H_MSG_TRUE). Otherwise an exception is raised.

Parallelization Information

close_serial is reentrant and processed without parallelization.

Possible Predecessors

open_serial

See also

open_serial, close_file

Module

Foundation