diff --git a/src/wayland-client.c b/src/wayland-client.c index 4d0637b5..56dbb4f9 100644 --- a/src/wayland-client.c +++ b/src/wayland-client.c @@ -926,6 +926,25 @@ wl_display_dispatch_queue(struct wl_display *display, return dispatch_queue(display, queue, 1); } +/** Dispatch pending events in an event queue + * + * \param display The display context object + * \param queue The event queue to dispatch + * \return The number of dispatched events on success or -1 on failure + * + * Dispatch all incoming events for objects assigned to the given + * event queue. On failure -1 is returned and errno set appropriately. + * If there are no events queued, this functions return immediately. + * + * \memberof wl_display + */ +WL_EXPORT int +wl_display_dispatch_queue_pending(struct wl_display *display, + struct wl_event_queue *queue) +{ + return dispatch_queue(display, queue, 0); +} + /** Process incoming events * * \param display The display context object diff --git a/src/wayland-client.h b/src/wayland-client.h index 71fe450b..8d2b8df8 100644 --- a/src/wayland-client.h +++ b/src/wayland-client.h @@ -145,6 +145,8 @@ int wl_display_get_fd(struct wl_display *display); int wl_display_dispatch(struct wl_display *display); int wl_display_dispatch_queue(struct wl_display *display, struct wl_event_queue *queue); +int wl_display_dispatch_queue_pending(struct wl_display *display, + struct wl_event_queue *queue); int wl_display_dispatch_pending(struct wl_display *display); int wl_display_get_error(struct wl_display *display);