75 lines
1.7 KiB
C
75 lines
1.7 KiB
C
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#ifndef h_sortstack
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#define h_sortstack
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/******************************************************************************
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*
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* UniVerse/QUERY sort processor stack data structure definitions
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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* This is unpublished proprietary source code of Ardent Software Inc.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 intented
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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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* Maintenence 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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* 07/15/94 14459 JWT Improve qsorter performance by changing sort
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* algorithm
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* 11/25/92 10646 ENF Add Qcomptype for numeric sort capability
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* 02/19/91 7699 JSM Added SELFILE pointer selstk for qsorter
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* 11/15/90 7742 DPB Added code and structures to make qsorter reentrant.
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*
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*****************************************************************************/
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#define SRTSTK struct sort_stack
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struct sort_stack
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{
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int *Qjust,
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*Qdir,
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*Qcomptype,
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*ldepth,
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*msource,
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*qsave_heapsizes,
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selcnt,
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uniopt,
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srtkey,
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nextmf,
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nexttf,
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stilldata,
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nextmd,
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stripkey,
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mrglen,
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csptr,
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eqflg,
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curheapsize,
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qsave_heapcnt,
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nextfetchbuf,
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moutf;
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uint slen,
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*sllen,
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*mlength;
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char **slist,
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*lm0str,
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**mtext,
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**fetchbufs,
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*minfetchbuf,
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*maxfetchbuf;
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char (*fnames)[128];
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char (*lnames)[128];
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STRING *curheap;
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STRING **qsave_heaps;
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FILE **minf;
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SELFILE *selstk;
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};
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#endif /* end of sortstack.h */
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