picm_removepoint

This function removes a point from the point cache file.

C format

int32 picm_removepoint(

int32 nPointId );

Returns

0

Success

<0

PIstatus error

-12011

Point Id not found in cache

-20004

Bad pointer

-20019

Invalid cache file

-20020

No cache file for current host

Arguments

nPointId (passed)

Point id to be removed.

Usage Notes

The caller of this function must have previously called picm_opencache to open the cache file and piut_setservernode to set the PI Server if a call to piut_setservernode had been made since the initial call to picm_opencache.

Enabling Operational Intelligence