deprecate core.statinfo at Git 2.0 boundary

diff --git a/refs.h b/refs.h
index 33202b0d4c85cafdaf60b568a6f728dd83462c46..1b2e2d3a98dea86bbe54dd21782ce58681636c32 100644 (file)
--- a/refs.h
+++ b/refs.h
@@ -15,8 +15,11 @@ struct ref_lock {
 #define REF_ISBROKEN 0x04
 
 /*
- * Calls the specified function for each ref file until it returns nonzero,
- * and returns the value
+ * Calls the specified function for each ref file until it returns
+ * nonzero, and returns the value.  Please note that it is not safe to
+ * modify references while an iteration is in progress, unless the
+ * same callback function invocation that modifies the reference also
+ * returns a nonzero value to immediately stop the iteration.
  */
 typedef int each_ref_fn(const char *refname, const unsigned char *sha1, int flags, void *cb_data);
 extern int head_ref(each_ref_fn, void *);
@@ -144,4 +147,7 @@ int update_ref(const char *action, const char *refname,
                const unsigned char *sha1, const unsigned char *oldval,
                int flags, enum action_on_err onerr);
 
+extern int parse_hide_refs_config(const char *var, const char *value, const char *);
+extern int ref_is_hidden(const char *);
+
 #endif /* REFS_H */