New function: xbt_fifo_get_last_item()

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/simgrid/simgrid/trunk@7690 48e7efb5-ca39-0410-a469-dd3cf9ba447f

diff --git a/ChangeLog b/ChangeLog
index f4a8bc0..82b76ee 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -2,6 +2,7 @@ SimGrid (3.5) unstable; urgency=low
 
  XBT
  * New function: xbt_dict_cursor_set_data()
+ * New function: xbt_fifo_get_last_item()
 
  -- Da SimGrid team <simgrid-devel@lists.gforge.inria.fr> 
 

diff --git a/include/xbt/fifo.h b/include/xbt/fifo.h
index 3b6a986..6d27abb 100644 (file)
--- a/include/xbt/fifo.h
+++ b/include/xbt/fifo.h
@@ -67,6 +67,7 @@ XBT_PUBLIC(int) xbt_fifo_remove_all(xbt_fifo_t, void *);
 XBT_PUBLIC(void) xbt_fifo_remove_item(xbt_fifo_t, xbt_fifo_item_t);
 
 XBT_INLINE XBT_PUBLIC(xbt_fifo_item_t) xbt_fifo_get_first_item(xbt_fifo_t l);
+XBT_INLINE XBT_PUBLIC(xbt_fifo_item_t) xbt_fifo_get_last_item(xbt_fifo_t l);
 XBT_PUBLIC(xbt_fifo_item_t) xbt_fifo_get_next_item(xbt_fifo_item_t i);
 XBT_PUBLIC(xbt_fifo_item_t) xbt_fifo_get_prev_item(xbt_fifo_item_t i);
 

diff --git a/src/xbt/fifo.c b/src/xbt/fifo.c
index 4eb49dd..8cdd401 100644 (file)
--- a/src/xbt/fifo.c
+++ b/src/xbt/fifo.c
@@ -455,6 +455,15 @@ XBT_INLINE xbt_fifo_item_t xbt_fifo_get_first_item(xbt_fifo_t l)
   return l->head;
 }
 
+/**
+ * \param l a list
+ * \return the tail of \a l.
+ */
+XBT_INLINE xbt_fifo_item_t xbt_fifo_get_last_item(xbt_fifo_t l)
+{
+  return l->tail;
+}
+
 /** \deprecated Use #xbt_fifo_get_first_item instead.
  */
 XBT_INLINE xbt_fifo_item_t xbt_fifo_getFirstItem(xbt_fifo_t l)