This subroutine retrieves the identifier of the point for into the buffer specified by the parameter point_id when
There is a a valid PTMAP point
request identified by req_addr and
The request is outstanding.
If the buffer length identified by point_id_len is too short to hold the entire point identifier with null termination, the returned value will have been truncated.
Syntax
int PTMAP_get_req_point_id(PTMAP_ADDR *req_addr, TCHAR *point_id, int point_id_len, COR_STATUS *retstat) ;
Input Arguments
|
req_addr |
Value returned from a valid PTMAP routine which added a request for a point. |
|
point_id_len |
Length of the buffer pointed to by point_id |
Output Arguments:
|
point_id |
Will receive the retrieved point ID. |
|
retstat |
Pointer to a COR_STATUS structure to receive any errors that might occur. |
|
|
Point Management API subroutines. |
