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Re: Serial port arbitration (UUCP device locking protocol?)
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Re: Serial port arbitration (UUCP device locking protocol?)


  • Subject: Re: Serial port arbitration (UUCP device locking protocol?)
  • From: Godfrey van der Linden <email@hidden>
  • Date: Mon, 14 Feb 2005 10:17:06 -0800

G'day Dan,

On Sat, 12 Feb 2005 11:47:00 -0800, Godfrey van der Linden
<email@hidden> 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.

How do I do that? Can I just write to the dialin device or should I open the dialout?

At this point in the sample code the fd is an exclusive open and non-preemptible handle on the serial port, you can read/write to it to talk directly to the modem.


Godfrey

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  • Follow-Ups:
    • Re: Serial port arbitration (UUCP device locking protocol?)
      • From: Dan Bernstein <email@hidden>
References: 
 >Re: Serial port arbitration (UUCP device locking protocol?) (From: Mike Smith <email@hidden>)
 >Re: Serial port arbitration (UUCP device locking protocol?) (From: Dan Bernstein <email@hidden>)
 >Re: Serial port arbitration (UUCP device locking protocol?) (From: Godfrey van der Linden <email@hidden>)
 >Re: Serial port arbitration (UUCP device locking protocol?) (From: Dan Bernstein <email@hidden>)

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