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  • Subject: finding whether file exists or already opened
  • From: James David Rich <james@xxxxxxxxxxx>
  • Date: Thu, 21 Jun 2001 13:32:27 -0600 (MDT)

I need to know if a file does not exist or is already open when using the
'open' opcode.  But there are not separate indicators for 'does not exist'
and 'already open'.  Can %error be used?  If so, how?

James Rich
james@eaerich.com

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