[Pvfs2-cvs] commit by walt in pvfs2-1/src/common/quicklist: quicklist.h

[CVS commit program]

Update of /projects/cvsroot/pvfs2-1/src/common/quicklist
In directory parlweb1:/tmp/cvs-serv31068/src/common/quicklist

Modified Files:
      Tag: Orange-Branch
	quicklist.h 
Log Message:
merged Orange with Blue - first merging


Index: quicklist.h
===================================================================
RCS file: /projects/cvsroot/pvfs2-1/src/common/quicklist/quicklist.h,v
diff -p -u -r1.8 -r1.8.8.1
--- quicklist.h	22 Feb 2009 20:07:00 -0000	1.8
+++ quicklist.h	14 Aug 2009 21:13:34 -0000	1.8.8.1
@@ -120,6 +120,23 @@ static __inline__ int qlist_empty(struct
 }
 
 /**
+ * qlist_pop - pop the first item off the list and return it
+ * @head: qlist to modify
+ */
+static __inline__ struct qlist_head* qlist_pop(struct qlist_head *head)
+{
+    struct qlist_head *item = NULL;
+
+    if (!qlist_empty(head))
+    {
+        item = head->next;
+        qlist_del(item);
+    }
+
+    return item;
+}
+
+/**
  * qlist_splice - join two qlists
  * @qlist: the new qlist to add.
  * @head: the place to add it in the first qlist.