42 lines
1.3 KiB
C
42 lines
1.3 KiB
C
/****************************************************************
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* *
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* Copyright 2001, 2011 Fidelity Information Services, Inc *
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* *
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* This source code contains the intellectual property *
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* of its copyright holder(s), and is made available *
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* under a license. If you do not know the terms of *
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* the license, please stop and do not read further. *
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* *
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****************************************************************/
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#include "mdef.h"
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#include "gdsroot.h"
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#include "gdsblk.h"
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#include "gtm_facility.h"
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#include "fileinfo.h"
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#include "gdsbt.h"
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#include "gdsfhead.h"
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#include "dpgbldir.h"
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GBLREF gd_addr *gd_header;
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void gvinit(void)
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{
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mval v;
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DCL_THREADGBL_ACCESS;
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SETUP_THREADGBL_ACCESS;
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/* if gd_header is null then get the current one, and update the gd_map */
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if (!gd_header)
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{
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SET_GD_HEADER(v);
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SET_GD_MAP;
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}
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DEBUG_ONLY(else GD_HEADER_ASSERT);
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/* May get in here after an extended ref call OR in mupip journal recover forward processing (with
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* function call graph "mur_output_record/gvcst_put/gvtr_init/gvtr_db_tpwrap/op_tstart").
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* In either case it is possible that gv_currkey has already been set up, so dont lose any preexisting keys.
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*/
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GVKEYSIZE_INCREASE_IF_NEEDED(DBKEYSIZE(gd_header->regions->max_key_size));
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}
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