|REBOL 3 Docs||Guide||Concepts||Functions||Datatypes||Errors|
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Access to a port is terminated with the close function. All buffered data that has not been saved will be written to the target file. The example below will close a port opened earlier:
If you attempt to close a port that is not open, an error will occur.
A port that is closed can be reopened again with the open function:
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