[vtk-developers] Bad receive in vtkSocketCommunicator on Win32

[Jeff Lee]

Hi Kenneth,
What version of windows?
-J

Moreland, Kenneth wrote:

>That sounds reasonable.  I'm not sure how many times I need to try, but
>so far experimentally it doesn't seem like that many.
>
>-Ken 
>
>  
>
>>-----Original Message-----
>>From: Berk Geveci [mailto:berk.geveci at gmail.com] 
>>Sent: Wednesday, April 13, 2005 1:45 PM
>>To: Moreland, Kenneth
>>Cc: vtk-developers at vtk.org
>>Subject: Re: [vtk-developers] Bad receive in 
>>vtkSocketCommunicator on Win32
>>
>>Maybe there should be  a max number of tries to avoid infinite loops?
>>
>>On 4/13/05, Moreland, Kenneth <kmorel at sandia.gov> wrote:
>>    
>>
>>>I've noticed a problem with vtkSocketCommunicator on windows.  When 
>>>receiving a large message that should otherwise succeed (tags and 
>>>lengths match up, buffer properly allocated), the recv 
>>>      
>>>
>>function still 
>>    
>>
>>>sometimes fails.  Checking the error returned from 
>>>      
>>>
>>WSAGetLastError() 
>>    
>>
>>>reveals the error WSAENOBUFS (apparently some sort of resource 
>>>allocation problem).
>>>
>>>I discovered that when I get this error, if I simply retry 
>>>      
>>>
>>the recv, 
>>    
>>
>>>it will eventually work (at least in my case).  Should I patch 
>>>vtkSocketCommunicator.cxx to always do this on windows?
>>>
>>>-Ken
>>>
>>>   ****      Kenneth Moreland
>>>    ***      Sandia National Laboratories
>>>***********
>>>*** *** ***  email: kmorel at sandia.gov
>>>**  ***  **  phone: (505) 844-8919
>>>    ***      fax:   (505) 845-0833
>>>
>>>_______________________________________________
>>>vtk-developers mailing list
>>>vtk-developers at vtk.org
>>>http://www.vtk.org/mailman/listinfo/vtk-developers
>>>
>>>      
>>>
>>    
>>
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