binding: ping() dispatches only pending events

* Also, move binding_m mutex to the binding glue.

Signed-off-by: Marcus Fritzsch <marcus_fritzsch@mentor.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/src/app.hpp b/src/app.hpp
index 00a2ba2..e295797 100644
--- a/src/app.hpp
+++ b/src/app.hpp
@@ -162,6 +162,7 @@ struct App {
    int init_layers();
 
    int dispatch_events();
+   int dispatch_pending_events();
 
    void surface_set_layout_full(uint32_t surface_id);
    void surface_set_layout_split(uint32_t surface_id, uint32_t sub_surface_id);