pisn_evmestablish

This function signs up for exception reports for each of the passed point numbers. Use function pisn_evmexceptions to see if any new values have been received for points established with this routine.

C format

int32 pisn_evmestablish(

int32 PIPTR * count,

int32 PIPTR * pts );

Returns

>0

System error

0

Success

-70

Count is < 0

-71

Point number out of range

-72

No room for more programs requesting exceptions

-73

No room for this many points for this list

-74

No room for more points

Arguments

count (passed, returned)

Passed with the maximum number of points to establish, and returned with the actual number established

pts (passed)

This is the list of point numbers to establish. If any point number does not exist, no points are established.

Usage Notes

The limit on the number of points a program can establish is one-fourth the maximum number of points for a PI 2 system. There is no limit on the number of points allowed for a PI 3 system.

Enabling Operational Intelligence