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authorLinus Torvalds <torvalds@linux-foundation.org>2008-03-06 03:44:06 (GMT)
committerJunio C Hamano <gitster@pobox.com>2008-03-09 08:43:47 (GMT)
commit5803c6f8a2faf8cfbbd046d9ebd682b82bb2b086 (patch)
tree4f586a9a7d7735115167257b023ac9e7fc01869d /tree-walk.h
parent40d934df72eaf244c826d5c26da0896ce7185cb6 (diff)
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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 <torvalds@linux-foundation.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'tree-walk.h')
-rw-r--r--tree-walk.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/tree-walk.h b/tree-walk.h
index 7c4ae64..c123cfe 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;