X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=tree-walk.h;h=2bf0db9814a5c9f77fe00c97fa4f723986a7aac1;hb=39af78961d8e7f4c0aee73e77e9eb5b6033f79c2;hp=884d01ac3371024c567ef9f8d96d714fe3a34cd3;hpb=0de1633783685e9fb1943551217cdda7edbd245b;p=git.git

diff --git a/tree-walk.h b/tree-walk.h
index 884d01ac3..2bf0db981 100644
--- a/tree-walk.h
+++ b/tree-walk.h
@@ -61,6 +61,16 @@ static inline int traverse_path_len(const struct traverse_info *info, const stru
 	return info->pathlen + tree_entry_len(n);
 }
 
-extern int tree_entry_interesting(const struct name_entry *, struct strbuf *, int, const struct pathspec *ps);
+/* in general, positive means "kind of interesting" */
+enum interesting {
+	all_entries_not_interesting = -1, /* no, and no subsequent entries will be either */
+	entry_not_interesting = 0,
+	entry_interesting = 1,
+	all_entries_interesting = 2 /* yes, and all subsequent entries will be */
+};
+
+extern enum interesting tree_entry_interesting(const struct name_entry *,
+					       struct strbuf *, int,
+					       const struct pathspec *ps);
 
 #endif