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| From: | Simon Goldschmidt |
| Subject: | [lwip-devel] [bug #30185] ioctl/FIONREAD/UDP: return total bytes or length of next packet? |
| Date: | Tue, 23 Nov 2010 20:10:09 +0000 |
| User-agent: | Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10.6; de; rv:1.9.2.12) Gecko/20101026 Firefox/3.6.12 |
Update of bug #30185 (project lwip):
Status: Need Info => Postponed
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Follow-up Comment #1:
The main problem here is that we don't have the information for unix-style
FIONREAD (size of next packet): we only have the total amount of bytes queued
in the recvmbox.
We would need some kind of 'peek-into-mbox' function to solve this without
great overhead if unused.
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<http://savannah.nongnu.org/bugs/?30185>
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