VeriFone MX800 Series - Svcreleasealarmcallback()

SERVICE FUNCTIONS
svcReleaseAlarmCallback()
166 M
X
800 SERIES PROGRAMMERS GUIDE
svcReleaseAlarmCallback()
The svcReleaseAlarmCallback() function must be used when the
application no longer needs to know if the SIGALRM signal has been issued for a
particular process. The process ID (pid) passed to this function should be the
same one that was used to register a callback function for the device with
svcSetAlarmCallback().
Prototype
short svcReleaseAlarmCallback(int pid)
Parameters
Return Values
The function returns 0 on success or a negative errno value if unsuccessful.
pid Process ID that was used to register the callback with
svcSetAlarmCallback().