Ecrclose - VeriFone MX800 series Programmer's Manual

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EVICE RIVERS

ecrClose

ecrClose
NOTE
110
M X 800 S P
ERIES ROGRAMMERS
This function closes the ECR port. Returns 0 if successful. Returns a negative
errno error code if an error occurred.
Prototype
short result = ecrClose();
The port must be closed in order for it to be returned to a known good state. If the
process is killed that opened the port, it is the responsibility of that process to trap
on the necessary signals to perform all desired cleanup prior to calling
ecrClose().
G
UIDE