From 250e223a20b25e6821ac0a68ea6f7c2372184149 Mon Sep 17 00:00:00 2001
From: ehouse <ehouse@0782aaa5-4710-0410-8820-a96bf9123855>
Date: Sat, 19 Sep 2009 21:28:07 +0000
Subject: [PATCH] add bqRemoveAll

---
 xwords4/common/bufqueue.c | 6 ++++++
 xwords4/common/bufqueue.h | 1 +
 2 files changed, 7 insertions(+)

diff --git a/xwords4/common/bufqueue.c b/xwords4/common/bufqueue.c
index 83359b579..33d9cd216 100644
--- a/xwords4/common/bufqueue.c
+++ b/xwords4/common/bufqueue.c
@@ -120,6 +120,12 @@ bqRemoveOne( BufQueue* bq )
     }
 }
 
+void
+bqRemoveAll( BufQueue* bq )
+{
+    bq->head = bq->tail = 0;
+}
+
 #ifdef CPLUS
 }
 #endif
diff --git a/xwords4/common/bufqueue.h b/xwords4/common/bufqueue.h
index ed6f0f87a..32dac0d7c 100644
--- a/xwords4/common/bufqueue.h
+++ b/xwords4/common/bufqueue.h
@@ -37,6 +37,7 @@ void bqInit( BufQueue* bq, XP_U8* buf, XP_U16 buflen );
 XP_Bool bqAdd( BufQueue* bq, const XP_U8* buf, XP_U16 len );
 XP_Bool bqGet( BufQueue* bq, const XP_U8** buf, XP_U16* len );
 void bqRemoveOne( BufQueue* bq );
+void bqRemoveAll( BufQueue* bq );
 
 #ifdef CPLUS
 }