57 lines
1.4 KiB
C
57 lines
1.4 KiB
C
/****************************************************************
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* *
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* Copyright 2001, 2007 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 "cmidef.h"
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#include "hashtab_mname.h" /* needed for cmmdef.h */
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#include "cmmdef.h"
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#include "mlkdef.h"
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#include "locklits.h"
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#include "gt_timer.h"
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#include "gtcmlkdef.h"
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#include "gtcml.h"
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#include "mlk_pvtblk_delete.h"
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#include "mlk_unlock.h"
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GBLREF connection_struct *curr_entry;
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GBLREF mlk_pvtblk *mlk_cm_root;
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GBLREF unsigned short cm_cmd_lk_ct;
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void gtcml_decrlock(void)
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{
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int locks_done;
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mlk_pvtblk **prior;
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gtcml_lckclr();
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for (prior = &mlk_cm_root, locks_done = 0; locks_done < cm_cmd_lk_ct; locks_done++)
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{
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if (!(*prior)->granted || ((*prior)->nodptr->auxowner != (UINTPTR_T)curr_entry))
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mlk_pvtblk_delete(prior);
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else
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{
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if (!(*prior)->zalloc && (*prior)->level <= (*prior)->translev)
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{
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mlk_unlock(*prior);
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mlk_pvtblk_delete(prior);
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} else
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{
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if ((*prior)->level <= (*prior)->translev)
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(*prior)->level = 0;
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else
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(*prior)->level -= (*prior)->translev;
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prior = &((*prior)->next);
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}
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}
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}
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return;
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}
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