1 files changed, 10 insertions, 2 deletions
diff --git a/include/base/fs.h b/include/base/fs.h
index b2d61c3..dc6ef9e 100644
--- a/include/base/fs.h
+++ b/include/base/fs.h
@@ -9,9 +9,16 @@ enum
 };
 #undef iota
 
-typedef struct fs·Walker  fs·Walker;
-typedef struct fs·History fs·History;
+typedef struct fs·Walker    fs·Walker;
+typedef struct fs·History   fs·History;
 
+typedef sys·DirEntry  fs·DirEntry;
+typedef sys·Directory fs·Directory;
+
+/* node in filesystem */
+
+// XXX: simplify with our newer code
+/* walk a filesystem hierarchy */
 struct fs·Walker
 {
     int fd, lev, max, err;
@@ -28,6 +35,7 @@ int  fs·init(fs·Walker *, char *path);
 void fs·fini(fs·Walker *);
 void fs·walk(fs·Walker *);
 
+/* small utilities */
 int     fs·exists(byte *path, int flag);
 byte   *fs·dirname(byte *path);
 byte   *fs·basename(byte *path);