Inputopen - VeriFone MX800 series Programmer's Manual

I E
NPUT VENTS

inputOpen

inputOpen
252
M X 800 S P
ERIES ROGRAMMERS
Prototype
int inputOpen(int vfi_device)
Parameters
The device desired to open as defined in vfiInputAPI.h header file
vfi_device
as follows:
• VFI_TOUCHPAD
• VFI_USB_KBD
•
VFI_USB_SCANNER
•
VFI_USB_MOUSE
Return Values
This function will return a value greater than 0 upon successful execution,
corresponding to the handle of the opened device, otherwise, it will return a
negative value.
G
UIDE