Measurement Computing Personal488 rev.3.0 - Manual (Page 112)

Personal488 for Windows 95/98/Me/NT/2000 04-10-01 API Reference 6-44
PPollUnconfig
Syntax INT WINAPI PPollUnconfig(DevHandleT devHandle);
devHandle refers to a hardware interface. If devHandle refers to an external device,
then the PPollUnconfig command acts on the hardware interface to which the
external device is attached.
Returns -1 if error
Bus States ATN
•PPU
Example errorcode = PPollUnconfig(ieee);
See Also PPoll, PPollConfig, PPollDisable
The PPollUnconfig command disables the Parallel Poll response of all bus devices.