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| author | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2008-11-19 20:06:20 +0000 |
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| committer | patacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3> | 2008-11-19 20:06:20 +0000 |
| commit | 95a54cf37d152c39e329f9c5064e6caab901829f (patch) | |
| tree | f0ec1fb62f1c525c54388ed8e597f07eed18a8cf /nuttx/TODO | |
| parent | 077dfab8f45e3db119a3ac76ccd1685a9cac589a (diff) | |
| download | px4-nuttx-95a54cf37d152c39e329f9c5064e6caab901829f.tar.gz px4-nuttx-95a54cf37d152c39e329f9c5064e6caab901829f.tar.bz2 px4-nuttx-95a54cf37d152c39e329f9c5064e6caab901829f.zip | |
Document poll/select bug
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@1290 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/TODO')
| -rw-r--r-- | nuttx/TODO | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/nuttx/TODO b/nuttx/TODO index b6d2cd00b..4d31d9dbd 100644 --- a/nuttx/TODO +++ b/nuttx/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) ^^^^^^^^^^^^^^^^^^^^ |