Fnupdata() - VeriFone MX800 series Programmer's Manual

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V
P
ISUAL
AYMENTS

fnUpData()

fnUpData()
264
M
X
800 S
P
ERIES
ROGRAMMERS
Called when response data is received on the Up Channel. VP library will send
the ACK prior to issuing this callback.
Prototype
int fnUpData(unsigned short ushDataSize, unsigned short ushMsgNum, char
*pchData);
Parameters
Contains the size of data in pchData.
ushDataSize
Contains the Message Number.
ushMsgNum
G
UIDE

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