* src/linkedlist.h: Move all C function to linkedlist.c

	* src/window.c (find_window): add debugging output describing
	which window list the window was found in.

	* src/group.c (group_new): assign the group's number the number
	passed as an argument.

	* src/events.c (destroy_window): withdraw iconified and normal
	windows before unmanaging them.
	(handle_signals): delete the node from the list before freeing it.

	* src/bar.h (message): remove define.
	(marked_wrapped_message): remove prototype
	(message): new prototype

	* src/bar.c (message): new function
	(marked_wrapped_message): renamed to marked_message. remove
	marked_message.

1 files changed, 166 insertions, 0 deletions

diff --git a/src/linkedlist.c b/src/linkedlist.c
new file mode 100644
index 0000000..21df745
--- /dev/null
+++ b/src/linkedlist.c
@@ -0,0 +1,166 @@
+#include "linkedlist.h"
+
+void
+prefetch(const void *x)
+{;}
+
+/*
+ * Insert a new entry between two known consecutive entries. 
+ *
+ * This is only for internal list manipulation where we know
+ * the prev/next entries already!
+ */
+void
+__list_add(struct list_head *new,
+	   struct list_head *prev,
+	   struct list_head *next)
+{
+  next->prev = new;
+  new->next = next;
+  new->prev = prev;
+  prev->next = new;
+}
+
+/**
+ * list_add - add a new entry
+ * @new: new entry to be added
+ * @head: list head to add it after
+ *
+ * Insert a new entry after the specified head.
+ * This is good for implementing stacks.
+ */
+void
+list_add(struct list_head *new, struct list_head *head)
+{
+  __list_add(new, head, head->next);
+}
+
+/**
+ * list_add_tail - add a new entry
+ * @new: new entry to be added
+ * @head: list head to add it before
+ *
+ * Insert a new entry before the specified head.
+ * This is useful for implementing queues.
+ */
+void
+list_add_tail(struct list_head *new, struct list_head *head)
+{
+  __list_add(new, head->prev, head);
+}
+
+/*
+ * Delete a list entry by making the prev/next entries
+ * point to each other.
+ *
+ * This is only for internal list manipulation where we know
+ * the prev/next entries already!
+ */
+void
+__list_del(struct list_head * prev, struct list_head * next)
+{
+  next->prev = prev;
+  prev->next = next;
+}
+
+/**
+ * list_del - deletes entry from list.
+ * @entry: the element to delete from the list.
+ * Note: list_empty on entry does not return true after this, the entry is
+ * in an undefined state.
+ */
+void
+list_del(struct list_head *entry)
+{
+  __list_del(entry->prev, entry->next);
+}
+
+/**
+ * list_del_init - deletes entry from list and reinitialize it.
+ * @entry: the element to delete from the list.
+ */
+void
+list_del_init(struct list_head *entry)
+{
+  __list_del(entry->prev, entry->next);
+  INIT_LIST_HEAD(entry); 
+}
+
+/**
+ * list_move - delete from one list and add as another's head
+ * @list: the entry to move
+ * @head: the head that will precede our entry
+ */
+void
+list_move(struct list_head *list, struct list_head *head)
+{
+  __list_del(list->prev, list->next);
+  list_add(list, head);
+}
+
+/**
+ * list_move_tail - delete from one list and add as another's tail
+ * @list: the entry to move
+ * @head: the head that will follow our entry
+ */
+void
+list_move_tail(struct list_head *list,
+	       struct list_head *head)
+{
+  __list_del(list->prev, list->next);
+  list_add_tail(list, head);
+}
+
+/**
+ * list_empty - tests whether a list is empty
+ * @head: the list to test.
+ */
+int
+list_empty(struct list_head *head)
+{
+  return head->next == head;
+}
+
+void
+__list_splice(struct list_head *list,
+	      struct list_head *head)
+{
+  struct list_head *first = list->next;
+  struct list_head *last = list->prev;
+  struct list_head *at = head->next;
+
+  first->prev = head;
+  head->next = first;
+
+  last->next = at;
+  at->prev = last;
+}
+
+/**
+ * list_splice - join two lists
+ * @list: the new list to add.
+ * @head: the place to add it in the first list.
+ */
+void
+list_splice(struct list_head *list, struct list_head *head)
+{
+  if (!list_empty(list))
+    __list_splice(list, head);
+}
+
+/**
+ * list_splice_init - join two lists and reinitialise the emptied list.
+ * @list: the new list to add.
+ * @head: the place to add it in the first list.
+ *
+ * The list at @list is reinitialised
+ */
+void
+list_splice_init(struct list_head *list,
+		 struct list_head *head)
+{
+  if (!list_empty(list)) {
+    __list_splice(list, head);
+    INIT_LIST_HEAD(list);
+  }
+}