From a2204a8e89287c7928af7c1ada5ea5f090b993d8 Mon Sep 17 00:00:00 2001
From: patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3>
Date: Mon, 15 Jun 2009 21:44:27 +0000
Subject: [PATCH] Add conditional compilation to eliminate or limit cloning of
 descriptors when a new task is created

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1886 42af7a65-404d-4744-a932-0658087f49c3
---
 Documentation/NuttxPortingGuide.html | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/Documentation/NuttxPortingGuide.html b/Documentation/NuttxPortingGuide.html
index 23eeb5cb9e..48a6b5fd98 100644
--- a/Documentation/NuttxPortingGuide.html
+++ b/Documentation/NuttxPortingGuide.html
@@ -2067,16 +2067,20 @@ extern void up_ledoff(int led);
   </li>
   <li>
     <code>CONFIG_FDCLONE_DISABLE</code>: Disable cloning of all file descriptors
-		  by task_create() when a new task is started.
+    by task_create() when a new task is started.
+    If set, all files/drivers will appear to be closed in the new task.
   </li>
   <li>
     <code>CONFIG_FDCLONE_STDIO</code>: Disable cloning of all but the first
     three file descriptors (stdin, stdout, stderr) by task_create()
     when a new task is started.
+    If set, all files/drivers will appear to be closed in the new task except
+    for stdin, stdout, and stderr.
   </li>
   <li>
     <code>CONFIG_SDCLONE_DISABLE</code>: Disable cloning of all socket
     desciptors by task_create() when a new task is started.
+    If set, all sockets will appear to be closed in the new task.
   </li>
 </ul>