From 7419dc26e0e81dfc7547b919f9663cd685af972c Mon Sep 17 00:00:00 2001
From: Michael Teyfel <mteyfel@de.adit-jv.com>
Date: Tue, 17 Oct 2017 10:31:09 +0200
Subject: [PATCH] ivi-shell: introduction of IVI_INVALID_ID

Introduction of IVI_INVALID_ID for xdg-shell applications.

Signed-off-by: Michael Teyfel <mteyfel@de.adit-jv.com>
---
 ivi-shell/ivi-layout-export.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/ivi-shell/ivi-layout-export.h b/ivi-shell/ivi-layout-export.h
index 016d8b5c..02bfb2cb 100644
--- a/ivi-shell/ivi-layout-export.h
+++ b/ivi-shell/ivi-layout-export.h
@@ -56,6 +56,7 @@ extern "C" {
 #endif /* __cplusplus */
 
 #include <stdint.h>
+#include <limits.h>
 
 #include "stdbool.h"
 #include "compositor.h"
@@ -63,6 +64,7 @@ extern "C" {
 
 #define IVI_SUCCEEDED (0)
 #define IVI_FAILED (-1)
+#define IVI_INVALID_ID UINT_MAX
 
 struct ivi_layout_layer;
 struct ivi_layout_screen;