subroutine U307A( ANS, STATUS, DATA, TYPE )
*******************************************************************************
*
*	307A - SLEEP UNTIL SUBROUTINE
*
*	Module	%M%	Version	%I% 	Date	%H%
*
*	(c) Copyright 1998 Ardent Software Inc. - All Rights Reserved
*	This is unpublished proprietary source code of Ardent Software Inc.
*	The copyright notice above does not evidence any actual or intended
*	publication of such source code.
*
*******************************************************************************
*
*	Maintenence log - insert most recent change descriptions at top
*
*	Date.... GTAR# WHO Description.........................................
*	10/14/98 23801 SAP Change copyrights. 
*	07/25/88   -    -  Maintenence log purged at 5.2.1, see release 5.1.10.
*
*******************************************************************************
*
*	This "user-exit", called from a BASIC program, sleeps until
*	the time specified (in external form).
*
*	Usage:
*		X = oconv( hh:mm:ss, "U01AD" )
*
*
******************************************************************************

$OPTIONS DEFAULT

ANS = ''
if DATA = "" then
   STATUS = 1
   return
end
seconds = iconv( DATA, "MTHS" )
if status() then
   STATUS = status()
   return
end
seconds -= int( TIME())
if seconds < 0 then
   seconds += 86400
end
execute 'SLEEP ': seconds
STATUS = @SYSTEM.RETURN.CODE
return