This subroutine adds a request to receive point information when the point's alarm acknowledges state changes.
Point Management sends the information whenever the acknowledge state of the point changes. Use PTMAP_fold_ack_state to determine the new state of the point.
Syntax
int PTMAP_add_alam_ack_state ( 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 PTMAP_INVAL_DATA_TYPE PTMAP_INVAL_ELEMENTS |
|
Return Value
The contents of retstat.status.
|
|
Point Management API subroutines. |
