That's why VistA applications are not allowed to OPEN or CLOSE devices
on their own, and are not allowed to use builtins like $I and $P.

The MDC may have thought that leaving these types of things up to the
vendors was the right thing to do, but I believe it was a mistake.
Something so basic as writing binary data to a file should not require
implementation specific code.

--- Kevin Toppenberg <[EMAIL PROTECTED]> wrote:

> so in OPEN^%ZISH, where I see such parameters, does that mean that
> this is one of those areas that gets customized for the differenct M
> environments?  Must be so.
> 
> Kevin
> 
> 
> On 8/26/05, Maury Pepper <[EMAIL PROTECTED]> wrote:
> > NO!  Not at all.  This was an area left to the implementor.  GT.M's
> I/O
> > parameters look similar to those from VMS (and thus, DSM.)  MSM
> copied
> > DSM-11 which looks nothing like VAX DSM.  DTM and others are all
> different. 
> > You HAVE to read the documentation if you want to understand a
> given
> > implementation's I/O features.
> > 
> > 
> > ----- Original Message ----- 
> > From: "Kevin Toppenberg"
> > To: <[email protected]>
> > Sent: Friday, August 26, 2005 10:18 AM
> > Subject: [Hardhats-members] Re: Binary Read/Writes
> > 
> > 
> > > Are all these NOWRAP type specifiers non-implementation specific?
> 
> > > I.e. standard mumps?
> > > 
> > > Kevin



===
Gregory Woodhouse  <[EMAIL PROTECTED]>



"Perfection is achieved, not when there is nothing more
to add, but when there is nothing left to take away."
-- Antoine de Saint-Exupery











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