getting eventfd

2 files changed, 9 insertions, 0 deletions

diff --git a/src/wlstate.cc b/src/wlstate.cc
index c7c1066..9232843 100644
--- a/src/wlstate.cc
+++ b/src/wlstate.cc
@@ -64,6 +64,12 @@ bool wayc_wl_state_init(struct wl_state_s *state) {
   if (display == NULL)
     return false;
 
+  i32 eventfd = wl_display_get_fd(display);
+  if (eventfd == -1) {
+    wl_display_disconnect(display);
+    return false;
+  }
+
   wl_registry_t registry = wl_display_get_registry(display);
   if (registry == NULL) {
     wl_display_disconnect(display);
@@ -75,6 +81,8 @@ bool wayc_wl_state_init(struct wl_state_s *state) {
 
   state->display = display;
   state->registry = registry;
+  state->eventfd = eventfd;
+
   return true;
 }
 
diff --git a/src/wlstate.h b/src/wlstate.h
index 20a1e75..e4757f6 100644
--- a/src/wlstate.h
+++ b/src/wlstate.h
@@ -7,6 +7,7 @@ struct wl_state_s {
   wl_registry_t registry;
   wl_compositor_t compositor;
   xdg_wm_base_t wm_base;
+  u32 eventfd;
 };
 
 bool wayc_wl_state_init(struct wl_state_s *state);