[Pvfs2-developers] Re: [Pvfs2-cvs] commit by slang in pvfs2/src/io/bmi/bmi_tcp: bmi-tcp.c sockio.c

[Sam Lang]

I'm seeing recv on a socket in non-blocking mode returning EAGAIN  
occasionally, even though epoll has just told us there's bytes  
waiting.  I guess that's why the call was initially a blocking recv.   
I can add a loop around the non-blocking recv while it returns EAGAIN,  
unless someone can think of a better work around.
-sam

On Oct 16, 2007, at 8:56 PM, Rob Ross wrote:

> sounds good to me. -- rob
>
> Pete Wyckoff wrote:
>> slang at mcs.anl.gov wrote on Tue, 16 Oct 2007 16:47 -0500:
>>> Thanks Pete.   Hopefully we've got all sockets in non-blocking  
>>> mode  now.  Incidentally, the blocking calls in sockio.c aren't  
>>> used  anymore, and since brecv doesn't actually leave the socket  
>>> in the  same state it started, I'm tempted to remove or deprecate  
>>> those  blocking functions altogether.
>> Not used at all, so can just whack them out.  No need to deprecate.
>> At least I highly doubt there are any out-of-tree users of these
>> private functions in bmi-tcp.
>> 		-- Pete
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