use concrete errors

1 files changed, 7 insertions, 1 deletions

diff --git a/src/wlstate.h b/src/wlstate.h
index 5cf3927..3b86345 100644
--- a/src/wlstate.h
+++ b/src/wlstate.h
@@ -2,6 +2,12 @@
 
 #include "utils.h"
 
+enum wlstate_error_e {
+  WLSTATE_ERROR_NONE = 0,
+  WLSTATE_ERROR_CONNECTION,
+  WLSTATE_ERROR_REGISTRY,
+};
+
 struct wlstate_s {
   wl_display_t display;
   wl_registry_t registry;
@@ -10,6 +16,6 @@ struct wlstate_s {
   i32 eventfd;
 };
 
-bool wayc_wlstate_init(struct wlstate_s* state);
+enum wlstate_error_e wayc_wlstate_init(struct wlstate_s* state);
 void wayc_wlstate_deinit(struct wlstate_s* state);
 void wayc_wlstate_update(struct wlstate_s* state);