navigator_invoke_query_get_perimeter()
Get the perimeter from a query.
Synopsis:
#include <bps/navigator_invoke.h>
BPS_API navigator_invoke_perimeter_type_t navigator_invoke_query_get_perimeter(const navigator_invoke_query_t *query)
Arguments:
- query
-
A pointer to the navigator_invoke_query_t structure whose perimeter member you want to retrieve.
Library:
libbpsDescription:
The navigator_invoke_query_get_perimeter() function extracts the perimeter member of a given navigator_invoke_query_t structure. The perimeter member is used by the invocation framework to identify in which perimeter the resulting targets should reside (see the navigator_invoke_query_set_perimeter() function and the navigator_invoke_perimeter_type_t enumeration for further details).
Returns:
The perimeter in which the query target should be invoked if one was provided by the sender, NULL otherwise.