Merge branch 'master' into int-new-channels

1 files changed, 15 insertions, 3 deletions

diff --git a/lib/lists.h b/lib/lists.h
index d75f033d..46b33446 100644
--- a/lib/lists.h
+++ b/lib/lists.h
@@ -26,10 +26,23 @@ typedef struct node {
   struct node *next, *prev;
 } node;
 
-typedef struct list {			/* In fact two overlayed nodes */
-  struct node *head, *null, *tail;
+typedef union list {			/* In fact two overlayed nodes */
+  struct {				/* Head node */
+    struct node head_node;
+    void *head_padding;
+  };
+  struct {				/* Tail node */
+    void *tail_padding;
+    struct node tail_node;
+  };
+  struct {				/* Split to separate pointers */
+    struct node *head;
+    struct node *null;
+    struct node *tail;
+  };
 } list;
 
+
 #define NODE (node *)
 #define HEAD(list) ((void *)((list).head))
 #define TAIL(list) ((void *)((list).tail))
@@ -64,7 +77,6 @@ typedef struct list {			/* In fact two overlayed nodes */
 void add_tail(list *, node *);
 void add_head(list *, node *);
 void rem_node(node *);
-void rem2_node(node *);
 void add_tail_list(list *, list *);
 void init_list(list *);
 void insert_node(node *, node *);