Thanks Stephan,

On 06/24/2014 01:07 AM, Stephan Wiesand wrote:
> On 2014-06-24, at 6:48, Joseph Areeda <[log in to unmask]> wrote:
>
>> I have a C++ program that runs on multiple systems.  It uses a proprietary network protocol contained in a shared object.
>>
>> On one of the systems I get this error regularly but not often enough to use a debugger:
>>
>> NDS library error: Resource temporarily unavailable
>>
>> It only seems to happen on one system, my workstation.  I've reinstalled the library.  I have Googled my heart out and while I see the error reported in other packages I haven't found anything that explains what it means.  NDS is the name of the service (Network Data Service).
>>
>> The only hints I've gotten suggest it might mean the network interface itself might be involved but nothing else seems to have a problem.  If it were a bug in the library I'd expect to see it on the other systems which are in production.
>>
>> Any clues as to what it means or where to read up on it would be greatly appreciated.
> Some library call returned EAGAIN. The prime suspect is usually fork(2), but in the case of a network library, I'd look at send(2) first.
>
> Hth
> 	Stephan
>