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Re: kEAGAINErr and StateMachines
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Re: kEAGAINErr and StateMachines


  • Subject: Re: kEAGAINErr and StateMachines
  • From: "Duane Murphy" <email@hidden>
  • Date: Thu, 27 Mar 2003 22:42:42 -0800

--- At Thu, 27 Mar 2003 17:14:25 -0800, Duane Murphy wrote:

>I thought I would dredge up some old nightmares while I am doing in depth
>research.
>
>I have a driver that uses open transport state machines to do
>configurations. After 4 years of this working fine, I now have an
>ethernet stream interface that is returning kEAGAINErr and I am not
>handling this.

I wanted to follow up because I think I am shooting in the dark a bit.

I have a configurator for a networking driver that uses open transport
state machines to do several things. One of those things is to open
streams to various ethernet ports. In this case I am calling
OTSMOpenStream and the port is return kEAGAINErr.

The Advanced Client Programming manual says that returning kEAGAINErr
from CreateStream will cause OT to schedule a deferred task and try
again. Well, I am inside of the configurator at this point.

I am looking for an idea of what I should do. I suppose I need to create
a deferred task and call it to do the work I need done later. But what do
I do in the mean time? OTIdle? The higher level's are expecting this to
return appropriately.

Thanks for any suggestions.

...Duane
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  • Follow-Ups:
    • Re: kEAGAINErr and StateMachines
      • From: "Duane Murphy" <email@hidden>
References: 
 >kEAGAINErr and StateMachines (From: "Duane Murphy" <email@hidden>)

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