Added enum for ndn_Interest_CHILD_SELECTOR_LEFT, etc.
diff --git a/ndn-cpp/c/Interest.h b/ndn-cpp/c/Interest.h
index 52f5a94..57c340f 100644
--- a/ndn-cpp/c/Interest.h
+++ b/ndn-cpp/c/Interest.h
@@ -12,6 +12,17 @@
extern "C" {
#endif
+enum {
+ ndn_Interest_CHILD_SELECTOR_LEFT = 0,
+ ndn_Interest_CHILD_SELECTOR_RIGHT = 1,
+ ndn_Interest_ANSWER_CONTENT_STORE = 1,
+ ndn_Interest_ANSWER_GENERATED = 2,
+ ndn_Interest_ANSWER_STALE = 4, // Stale answer OK
+ ndn_Interest_MARK_STALE = 16, // Must have scope 0. Michael calls this a "hack"
+
+ ndn_Interest_DEFAULT_ANSWER_ORIGIN_KIND = ndn_Interest_ANSWER_CONTENT_STORE | ndn_Interest_ANSWER_GENERATED
+};
+
struct ndn_Interest {
struct ndn_Name name;
int minSuffixComponents; /**< -1 for none */