pipt_taglong

This function retrieves the long tagname for the passed point.

Note: Starting with PI-API 1.4.0 this function has been deprecated in favor of  pipt_tagnamex,  which supports tag names greater than 80 characters long.

C format

int32 pipt_taglong(

int32 pt,

char PIPTR * tagname,

int32 len );

Returns

>0

System error

0

Success

-1

Point does not exist or tagname is blank

-411

Name was truncated to fit tag buffer

Arguments

pt (passed)

Point number

tagname (returned)

Tagname buffer.

len (passed)

Length of the passed tagname buffer

Usage Notes

 

Enabling Operational Intelligence