Add DIRTREE_SHUTUP to disable dirtree warnings if file vanishes out from
under traversal. Pass through full flag set in dirtree_add_node(), add
dirtree_start() wrapper to provide symlink-only behavior (avoiding a lot
of DIRTREE_SYMFOLLOW*!!(logic) repeated in callers).
diff --git a/lib/lib.h b/lib/lib.h
index be4051e..03a0570 100644
--- a/lib/lib.h
+++ b/lib/lib.h
@@ -50,6 +50,8 @@
#define DIRTREE_COMEAGAIN 4
// Follow symlinks to directories
#define DIRTREE_SYMFOLLOW 8
+// Don't warn about failure to stat
+#define DIRTREE_SHUTUP 16
// Don't look at any more files in this directory.
#define DIRTREE_ABORT 256
@@ -65,7 +67,8 @@
char name[];
};
-struct dirtree *dirtree_add_node(struct dirtree *p, char *name, int symfollow);
+struct dirtree *dirtree_start(char *name, int symfollow);
+struct dirtree *dirtree_add_node(struct dirtree *p, char *name, int flags);
char *dirtree_path(struct dirtree *node, int *plen);
int dirtree_notdotdot(struct dirtree *catch);
int dirtree_parentfd(struct dirtree *node);