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Re: Correction: Serial port arbitration

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Re: Correction: Serial port arbitration

Subject: Re: Correction: Serial port arbitration
From: Gregory Weston <email@hidden>
Date: Thu, 7 Apr 2005 21:21:49 -0400

Godfrey van der Linden wrote:

   // At this point you have the port exclusively and non-preemtibly
   // so now is a good time to program up the modem or do any other
   // equipment initialisation you desire.

Not to be terribly dense, but how? If I try to send an initialization string via write() I block forever.

Adding O_RDWR to the open() flags had no impact.

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