utils-json: add facility for arrays

[src/app-framework-main.git] / src / utils-json.h

diff --git a/src/utils-json.h b/src/utils-json.h
index a08e8b9..3c4fee3 100644 (file)
--- a/src/utils-json.h
+++ b/src/utils-json.h
@@ -56,6 +56,7 @@ extern int j_integer_at(struct json_object *obj, const char *key, int defval);
 
 /*
  * Adds a keyed value (of type) and returns true if done or false in case of error
+ * when key==NULL object is an array and values are appended
  */
 extern int j_add(struct json_object *obj, const char *key, struct json_object *val);
 extern int j_add_string(struct json_object *obj, const char *key, const char *val);