Changes the invocation target key.
#include <bbpush/push_service.h>
int push_service_set_target_key(push_service_t *ps, const char *target_key)
BlackBerry 10.2.0
A pointer to the push_service_t structure whose target_key you want to set.
The target key identifies the client application as the target of push content.
PUSH_SUCCESS upon success, PUSH_FAILURE with errno set otherwise.