From 29f80283e958121dbf25ab9c279e2a95dbb36471 Mon Sep 17 00:00:00 2001
From: Björn Stenberg <bjorn@haxx.se>
Date: Thu, 23 May 2002 09:22:07 +0000
Subject: Added queue_empty()

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@658 a1c6a512-1295-4272-9138-f99709370657
---
 firmware/kernel.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'firmware/kernel.c')

diff --git a/firmware/kernel.c b/firmware/kernel.c
index c6ac1fb7aa..639b73def5 100644
--- a/firmware/kernel.c
+++ b/firmware/kernel.c
@@ -94,6 +94,11 @@ void queue_post(struct event_queue *q, int id, void *data)
     set_irq_level(oldlevel);
 }
 
+bool queue_empty(struct event_queue* q)
+{
+    return ( q->read == q->write );
+}
+
 
 /****************************************************************************
  * Timer tick
-- 
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