Closes the specified file units.

uniti—(optional) The file units to close.

All—If present and nonzero, closes all file units and frees any file units that were allocated via GET_LUN.

Files—If present and nonzero, closes all file units between 1 and 99. File units greater than 99, which are associated with the GET_LUN and FREE_LUN procedures, are not affected.

All open files are closed and deallocated when you exit PV-WAVE.

OPENW, 1, 'close_ex1.out' 

PRINTF, 1, 'Example Text' 

CLOSE, 1 

FREE_LUN,  GET_LUN, OPEN (UNIX), OPEN (Windows), READ, WRITEU