From 2bd86fa8312115914720b0ea53a16235bc640a0b Mon Sep 17 00:00:00 2001
From: patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3>
Date: Wed, 19 Nov 2008 20:06:20 +0000
Subject: [PATCH] Document poll/select bug
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1290 42af7a65-404d-4744-a932-0658087f49c3
---
TODO | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/TODO b/TODO
index b6d2cd00bd..4d31d9dbdc 100644
--- a/TODO
+++ b/TODO
@@ -214,12 +214,18 @@ o Network (net/, netutils/)
Status: Open
Priority: Medium
- Description: poll()/select is not implement for UDP sockets because they do
+ Description: poll()/select() is not implemented for UDP sockets because they do
do not support read-ahead buffering. Therefore, there is never
a case where you can read from a UDP socket without blocking.
Status: Open, depends on UDP read-ahead support
Priority: Medium
+ Description: poll()/select() does not detect incoming connections. As a result
+ they are not useful for implementing servers in the usual way.
+ Status: Open.
+ Priority: High. There is a work-around (compare examples/poll/net_reader.c
+ to examples/poll/net_listener.c).
+
o USB (drivers/usbdev)
^^^^^^^^^^^^^^^^^^^^
--
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