From 1d5e3bbc757a567c0f0dec4f169a2d597f42d8b5 Mon Sep 17 00:00:00 2001
From: patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3>
Date: Sun, 20 May 2012 00:53:49 +0000
Subject: [PATCH] This should have been part of the 6.18 release but was lost
 somehow

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4752 42af7a65-404d-4744-a932-0658087f49c3
---
 graphics/nxtk/nxtk_block.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/graphics/nxtk/nxtk_block.c b/graphics/nxtk/nxtk_block.c
index d011525fe7b..11baf7f4f4e 100644
--- a/graphics/nxtk/nxtk_block.c
+++ b/graphics/nxtk/nxtk_block.c
@@ -93,15 +93,17 @@
  *
  * Input Parameters:
  *   hfwnd - The window to be blocked
+ *   arg - An argument that will accompany the block messages (This is arg2
+ *         in the blocked callback).
  *
  * Return:
  *   OK on success; ERROR on failure with errno set appropriately
  *
  ****************************************************************************/
 
-int nxtk_block(NXTKWINDOW hfwnd)
+int nxtk_block(NXTKWINDOW hfwnd, FAR void *arg)
 {
-  return nx_block((NXWINDOW)hfwnd);
+  return nx_block((NXWINDOW)hfwnd, arg);
 }
 
 #endif /* CONFIG_NX_MULTIUSER */