This subroutine returns the eu_label value from the point record. Note that it is not necessary to have defined conversion expressions in a configuration procedure in order to use this function.
Syntax
int PTMAP_get_eu_label (point_id, eu_label, retstat)
char *point_id;
char *eu_label;
COR_STATUS *retstat;
Input Arguments
|
point_id |
Point identifier. |
OUTPUT ARGUMENTS:
|
eu_label |
Pointer to a string of length EU_LABEL_LEN+1. |
|
Retstat |
Pointer to status structure. The following errors may be returned (see Appendix A for an explanation of this code): |
|
|
PTMAP_INVAL_POINT_ID |
Return Value
The contents of retstat.status.
|
|
Point Management API subroutines. |
