lkml.org 
[lkml]   [2006]   [Jul]   [11]   [last100]   RSS Feed
Views: [more markup]  [less markup]  [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Subject[Patch 5/6] list_islast utility
FromShailabh Nagar <>
DateTue, 11 Jul 2006 00:34:29 -0400
Add another list utility function to check for last element in a list.

Signed-Off-By: Shailabh Nagar <nagar@watson.ibm.com>

 include/linux/list.h |   11 +++++++++++
 1 files changed, 11 insertions(+)
Index: linux-2.6.18-rc1/include/linux/list.h
===================================================================
--- linux-2.6.18-rc1.orig/include/linux/list.h	2006-07-10 23:04:28.000000000 -0400
+++ linux-2.6.18-rc1/include/linux/list.h	2006-07-10 23:44:59.000000000 -0400
@@ -265,6 +265,17 @@ static inline void list_move_tail(struct
 }
 
 /**
+ * list_islast - tests whether @list is the last entry in list @head
+ * @list: the entry to test
+ * @head: the head of the list
+ */
+static inline int list_islast(const struct list_head *list,
+				const struct list_head *head)
+{
+	return list->next == head;
+}
+
+/**
  * list_empty - tests whether a list is empty
  * @head: the list to test.
  */

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2006-07-11 04:37    [W:0.560 / U:0.250 seconds]
©2003-2008 Jasper Spaans