list.h

   1 /* evilwm - Minimalist Window Manager for X
   2  * Copyright (C) 1999-2009 Ciaran Anscomb <evilwm@6809.org.uk>
   3  * see README for license and other details. */
   4
   5 #ifndef __LIST_H__
   6 #define __LIST_H__
   7
   8 struct list {
   9         struct list *next;
  10         void *data;
  11 };
  12
  13 /* Each of these return the new pointer to the head of the list: */
  14 struct list *list_prepend(struct list *list, void *data);
  15 struct list *list_append(struct list *list, void *data);
  16 struct list *list_delete(struct list *list, void *data);
  17 struct list *list_to_head(struct list *list, void *data);
  18 struct list *list_to_tail(struct list *list, void *data);
  19
  20 /* Returns element in list: */
  21 struct list *list_find(struct list *list, void *data);
  22
  23 #endif  /* def __LIST_H__ */