/*
- * Copyright (c) 2008, 2009, 2010, 2011 Nicira Networks.
+ * Copyright (c) 2008, 2009, 2010, 2011 Nicira, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
/* List properties. */
size_t list_size(const struct list *);
bool list_is_empty(const struct list *);
+bool list_is_singleton(const struct list *);
+bool list_is_short(const struct list *);
#define LIST_FOR_EACH(ITER, MEMBER, LIST) \
for (ASSIGN_CONTAINER(ITER, (LIST)->next, MEMBER); \
&(ITER)->MEMBER != (LIST); \
ASSIGN_CONTAINER(ITER, (ITER)->MEMBER.next, MEMBER))
+#define LIST_FOR_EACH_CONTINUE(ITER, MEMBER, LIST) \
+ for (ASSIGN_CONTAINER(ITER, (ITER)->MEMBER.next, MEMBER); \
+ &(ITER)->MEMBER != (LIST); \
+ ASSIGN_CONTAINER(ITER, (ITER)->MEMBER.next, MEMBER))
#define LIST_FOR_EACH_REVERSE(ITER, MEMBER, LIST) \
for (ASSIGN_CONTAINER(ITER, (LIST)->prev, MEMBER); \
&(ITER)->MEMBER != (LIST); \
ASSIGN_CONTAINER(ITER, (ITER)->MEMBER.prev, MEMBER))
+#define LIST_FOR_EACH_REVERSE_CONTINUE(ITER, MEMBER, LIST) \
+ for (ASSIGN_CONTAINER(ITER, (ITER)->MEMBER.prev, MEMBER); \
+ &(ITER)->MEMBER != (LIST); \
+ ASSIGN_CONTAINER(ITER, (ITER)->MEMBER.prev, MEMBER))
#define LIST_FOR_EACH_SAFE(ITER, NEXT, MEMBER, LIST) \
for (ASSIGN_CONTAINER(ITER, (LIST)->next, MEMBER); \
(&(ITER)->MEMBER != (LIST) \