(queue_is_empty): New function.

diff --git a/linuxthreads/queue.h b/linuxthreads/queue.h
index f87322f84ad15aea0e6a1b9e76bdabc853dbf804..28bd75531c24b3680abd56f2263a0bd96b1440e1 100644 (file)
--- a/linuxthreads/queue.h
+++ b/linuxthreads/queue.h
@@ -54,3 +54,8 @@ static inline int remove_from_queue(pthread_descr * q, pthread_descr th)
   }
   return 0;
 }
+
+static inline int queue_is_empty(pthread_descr * q)
+{
+    return *q == NULL;
+}