#include <gre/gre.h> int gr_application_rem_event_listener( gr_application_t *app, gr_application_event_listener_t *listener );
The gr_application_rem_event_listener function provides an interface to free a user created gr_application_event_listener_t.
Parameters: app A pointer to an application handle created using gr_application_create_args. listener A pointer to a gr_application_event_listener_t created by gr_application_add_event_listener Returns: Zero on success, -1 on failure.
The gr_application_rem_event_listener is the method used to free a gr_application_event_listener_t created by gr_application_add_event_listener. Any handler associuated with this listener will no longer execute.