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Document poll/select bug 

git-svn-id: https://nuttx.svn.sourceforge.net/svnroot/nuttx/trunk@1290 7fd9a85b-ad96-42d3-883c-3090e2eb8679
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patacongo 2008-11-19 20:06:20 +00:00
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1 changed files with 7 additions and 1 deletions
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@ -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)
^^^^^^^^^^^^^^^^^^^^