* USERNAME
* !USERNAME subroutine
* Copyright (c) 2002 Ladybridge Systems, All Rights Reserved
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, or (at your option)
* any later version.
* 
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
* GNU General Public License for more details.
* 
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software Foundation,
* Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
* 
* Ladybridge Systems can be contacted via the www.openqm.com web site.
* 
* START-HISTORY:
* 16 Sep 04  2.0-1 OpenQM launch. Earlier history details suppressed.
* END-HISTORY
*
* START-DESCRIPTION:
*
*    CALL !USERNAME(name, userno)
*
* or
*
*    DEFFUN USERNAME(userno) CALLING "!USERNAME"
*    name = USERNAME(userno)
*
* END-DESCRIPTION
*
* START-CODE


$internal
function username(userno)
$catalog !username

$include int$keys.h

   if userno > 0 then
      ulist = kernel(K$USERS, userno)
      * uid VM pid VM ip_addr VM flags VM puid VM username FM...
      return (ulist<1,K$USERS.UNAME>)
   end

   return ('')
end

* END-CODE
