CIMPLICITYPTMAP_add_snapshot
This subroutine adds a request for a "Snapshot" of a point to a Shopping List. The current point value is returned by Point Management after the Shopping List has been sent.
Syntax
PTMAP_add_snapshot??(??sl_adr,??point_adr,??req_adr,
??????????????????????????????????????????retstat )
PTMAP_ADDR????*sl_adr;
PTMAP_ADDR????*point_adr;
PTMAP_ADDR????*req_adr;
COR_STATUS????*retstat;Input Arguments
| sl_adr | A Shopping List ID created by a call to PTMAP_add_sl. |
| point_adr | A Point ID created by a call to PTMAP_add_point. |
Output Arguments
| req_adr | Identifier used to reference this request. |
| Retstat | Pointer to status structure. The following errors may be returned (see Appendix A for an explanation of this code): |
| PTMAP_ADDR_PTR_NULL | |
| PTMAP_SL_ADR_NULL | |
| PTMAP_SL_ADDR_NOTF | |
| PTMAP_SEQ_NUM_MISMATCH |
Return Value
The contents of retstat.status.
