Fix input value check of screen backlight time

[platform/core/api/system-settings.git] / include / system_settings.h

diff --git a/include/system_settings.h b/include/system_settings.h
index 7fd1473..a97282f 100644 (file)
--- a/include/system_settings.h
+++ b/include/system_settings.h
@@ -138,6 +138,9 @@ typedef enum {
  */
 typedef void (*system_settings_changed_cb)(system_settings_key_e key, void *user_data);
 
+
+typedef void* system_settings_cb_id;
+
 /**
  * @platform
  * @brief Sets the system settings value associated with the given key as an integer.