INT 2F U - Quarterdeck TELTSR.COM - CLOSE CONNECTION                            
	AX = DF01h
Return: nothing???
Note:	invokes the DESQview/X socket API(Application Program[ming] Interface) The defined set of calls which a program may make to interact with or request services of the operating system or environment under which it is running.  Because the inputs and outputs of the calls are well-defined, a program using the API can continue using the identical calls even if the internal organization of the program providing the API changes. (see INT 15/AX=DE2Eh) function 0006h
	  to close the socket corresponding to the file handle set with
	  AX=DF02h; NOP if no file handle was ever set
SeeAlso: AX=DF00h"TELTSR",AX=DF02h"TELTSR"