VeriFone MX800 Series - Zontalkcancel

SERVICE FUNCTIONS
zontalkCancel
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800 SERIES PROGRAMMERS GUIDE 161
zontalkCancel
Cancels a Zontalk/DL download (initiated by svcZontalkRcv).
In System Mode, the user can cancel the download by touching the System Mode
screen before the download is completed. The message,
DOWNLOAD CANCELLED,
will then be displayed on the screen.
Prototype
result = zontalkCancel();
int result;
Return Values
Returns 0 on success and < 0 if an error occurred or a download is not in
progress.