From 5803c6f8a2faf8cfbbd046d9ebd682b82bb2b086 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Wed, 5 Mar 2008 19:44:06 -0800 Subject: Add return value to 'traverse_tree()' callback This allows the callback to return an error value, but it can also specify which of the tree entries that it actually used up by returning a positive mask value. Signed-off-by: Linus Torvalds Signed-off-by: Junio C Hamano --- tree-walk.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'tree-walk.h') diff --git a/tree-walk.h b/tree-walk.h index 7c4ae646be..c123cfeef4 100644 --- a/tree-walk.h +++ b/tree-walk.h @@ -34,8 +34,8 @@ int tree_entry(struct tree_desc *, struct name_entry *); void *fill_tree_descriptor(struct tree_desc *desc, const unsigned char *sha1); struct traverse_info; -typedef void (*traverse_callback_t)(int n, unsigned long mask, struct name_entry *entry, struct traverse_info *); -void traverse_trees(int n, struct tree_desc *t, struct traverse_info *info); +typedef int (*traverse_callback_t)(int n, unsigned long mask, struct name_entry *entry, struct traverse_info *); +int traverse_trees(int n, struct tree_desc *t, struct traverse_info *info); struct traverse_info { struct traverse_info *prev; -- cgit v1.2.3