X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=notmuch-client.h;h=517c010a5db1dafef2e2817f753b9b4e33254398;hp=64b255c7f019a689be1abbe136b72f12a4c0b68d;hb=5d1ac7d1d351c6f122ddaa44d3c82ec68d45178c;hpb=bb189220a323e3140198161234ed54bf98175469

diff --git a/notmuch-client.h b/notmuch-client.h
index 64b255c7..517c010a 100644
--- a/notmuch-client.h
+++ b/notmuch-client.h
@@ -324,5 +324,10 @@ mime_node_open (const void *ctx, notmuch_message_t *message,
 mime_node_t *
 mime_node_child (const mime_node_t *parent, int child);
 
+/* Return the nth child of node in a depth-first traversal.  If n is
+ * 0, returns node itself.  Returns NULL if there is no such part. */
+mime_node_t *
+mime_node_seek_dfs (mime_node_t *node, int n);
+
 #include "command-line-arguments.h"
 #endif