lkml.org 
[lkml]   [2004]   [Feb]   [19]   [last100]   RSS Feed
Views: [more markup]  [less markup]  [headers]  [forward] 
 
Messages in this thread
/
DateThu, 19 Feb 2004 08:34:17 +0000 (GMT)
FromPaul Jakma <>
SubjectRe: raw sockets and blocking
On Thu, 19 Feb 2004, Jamie Lokier wrote:

> I hate to check the obvious, but did you try setting the O_NONBLOCK
> flag for the socket?  Did you try setting the MSG_DONTWAIT flag for
> the sendmsg operation?

We're select() driven, so the problem is not that the process
literally blocks and sleeps, its that the socket never becomes ready
to write again.

> -- Jamie

regards,
-- 
Paul Jakma	paul@clubi.ie	paul@jakma.org	Key ID: 64A2FF6A
	warning: do not ever send email to spam@dishone.st
Fortune:
Assembly language experience is [important] for the maturity
and understanding of how computers work that it provides.
		-- D. Gries
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-03-22 13:01    [from the cache]
©2003-2008