This function retrieves the instrument tag for the passed point.

C format

int32 pipt_instrumenttagx(

int32 pt,

char PIPTR * instrumenttag,

int32 * len );



System error




Point does not exist


Instrument tag is defined but truncated passed buffer not large enough)


pt (passed)

Point number

instrumenttag (returned)

Instrument tag buffer. Starting with PI 3.4.370 this value can be any length, but typically not more than 1024 characters long. Prior versions of PI will return only up to 32 characters.

len (passed , modified)

Size of the instrument tag buffer on input, the actual length of the instrument tag on return.

Usage Notes

Enabling Operational Intelligence