55 lines
1.8 KiB
Plaintext
55 lines
1.8 KiB
Plaintext
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*******************************************************************************
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*
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* uniVerse port of PI/open !GETPU subroutine
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*
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* Module %M% Version %I% Date %H%
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*
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* (c) Copyright 1998 Ardent Software Inc. - All Rights Reserved
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* This is unpublished proprietary source code of Ardent Software Inc.
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* The copyright notice above does not evidence any actual or intended
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* publication of such source code.
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*
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*******************************************************************************
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*
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* Maintenance log - insert most recent change descriptions at top
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*
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* Date.... GTAR# WHO Description.........................................
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* 10/14/98 23801 SAP Change copyrights.
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* 10/05/95 16881 PGW Added check for PU$FONTNAME for Windows NT.
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* 10/27/93 12299 LA Changed to use printerio opcode
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* 11/12/92 9705 PVW Port PI/open GETPU subroutine to uniVerse.
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*
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*******************************************************************************
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$OPTIONS INFORMATION
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SUBROUTINE GETPU (KEY, UNIT, VALUE, CODE)
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$INCLUDE UNIVERSE.INCLUDE GETPU.H
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$INCLUDE UNIVERSE.INCLUDE PRINTERIO.H
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CODE = 0
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UNUSED = ''
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VALUE = ''
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PRINTERIO PK$GETPU, KEY, VALUE, UNIT, CODE, UNUSED, UNUSED, UNUSED
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IF (KEY = PU$FORM) OR (KEY = PU$BANNER) OR (KEY = PU$LOCATION) OR (KEY = PU$FONTNAME) THEN
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IF CODE THEN VALUE = ''
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ELSE VALUE = TRIMB(VALUE)
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END ELSE IF (KEY = PU$SPOOLFLAGS) THEN
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* 4294967296 is 2**32. The calculations using these numbers are
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* necessary because SPOOLFLAGS is handled in the underlying code as
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* and unsigned 32 bit quantity. Therefore if bit 1 is set, the
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* number returned will be negative.
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IF VALUE LT 0 THEN VALUE += 4294967296
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END ELSE
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IF (KEY = PU$CONNECT) AND (VALUE = PU$DISCONNECT) THEN VALUE = ''
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END
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RETURN
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END
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