From: Martin Mares <mj@ucw.cz>
Date: Mon, 9 Feb 2009 20:02:41 +0000 (+0100)
Subject: LibUCW: Added a function for assigning lists.
X-Git-Tag: holmes-import~112
X-Git-Url: http://mj.ucw.cz/gitweb/?a=commitdiff_plain;h=a6494a70ff56b4cfa172f9a4ec136338786478bc;p=libucw.git

LibUCW: Added a function for assigning lists.
---

diff --git a/ucw/clists.h b/ucw/clists.h
index 2be40881..17d22017 100644
--- a/ucw/clists.h
+++ b/ucw/clists.h
@@ -189,6 +189,17 @@ static inline void clist_insert_list_after(clist *what, cnode *after)
     }
 }
 
+/**
+ * Move all items from a source list to a destination list. The source list
+ * becomes empty, the original contents of the destination list are destroyed.
+ **/
+static inline void clist_move(clist *to, clist *from)
+{
+  clist_init(to);
+  clist_insert_list_after(from, &to->head);
+  clist_init(from);
+}
+
 /**
  * Compute the number of nodes in @l. Beware linear time complexity.
  **/