58 lines
1.5 KiB
C
58 lines
1.5 KiB
C
/****************************************************************
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* *
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* Copyright 2001, 2010 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 "filestruct.h" /* needed for jnl.h */
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#include "jnl.h" /* needed for the WCSFLU_* macros */
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#include "wcs_flu.h"
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#include "dse.h"
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GBLREF gd_region *gv_cur_region;
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GBLREF short crash_count;
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GBLREF sgmnt_addrs *cs_addrs;
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void dse_flush(void)
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{
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boolean_t was_crit;
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error_def(ERR_DSEONLYBGMM);
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error_def(ERR_DBRDONLY);
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if (gv_cur_region->read_only)
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rts_error(VARLSTCNT(4) ERR_DBRDONLY, 2, DB_LEN_STR(gv_cur_region));
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switch (gv_cur_region->dyn.addr->acc_meth)
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{
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case dba_bg:
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case dba_mm:
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if (cs_addrs->critical)
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crash_count = cs_addrs->critical->crashcnt;
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was_crit = cs_addrs->now_crit;
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if (!was_crit)
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grab_crit(gv_cur_region);
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wcs_flu(WCSFLU_FLUSH_HDR | WCSFLU_WRITE_EPOCH | WCSFLU_SYNC_EPOCH);
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if (!was_crit)
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rel_crit(gv_cur_region);
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break;
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default:
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rts_error(VARLSTCNT(4) ERR_DSEONLYBGMM, 2, LEN_AND_LIT("BUFFER_FLUSH"));
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break;
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}
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return;
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}
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