65 lines
1.4 KiB
C
65 lines
1.4 KiB
C
/****************************************************************
|
|
* *
|
|
* Copyright 2001 Sanchez Computer Associates, Inc. *
|
|
* *
|
|
* This source code contains the intellectual property *
|
|
* of its copyright holder(s), and is made available *
|
|
* under a license. If you do not know the terms of *
|
|
* the license, please stop and do not read further. *
|
|
* *
|
|
****************************************************************/
|
|
|
|
#include "mdef.h"
|
|
|
|
#include "gdsroot.h"
|
|
#include "gtm_facility.h"
|
|
#include "fileinfo.h"
|
|
#include "gdsbt.h"
|
|
#include "gdsfhead.h"
|
|
#include "mlkdef.h"
|
|
#include "tp_frame.h"
|
|
#include "op.h"
|
|
#include "mlk_pvtblk_delete.h"
|
|
#include "mlk_unlock.h"
|
|
#include "gvcmx.h"
|
|
|
|
GBLREF boolean_t gtcm_connection;
|
|
GBLREF unsigned char cm_action;
|
|
GBLREF mlk_pvtblk *mlk_pvt_root;
|
|
GBLREF tp_frame *tp_pointer;
|
|
|
|
void op_unlock(void)
|
|
{
|
|
mlk_pvtblk **prior;
|
|
error_def(ERR_TPLOCK);
|
|
|
|
/* if there were any old locks before TSTART, they can't be unlocked */
|
|
if (mlk_pvt_root && tp_pointer && tp_pointer->old_locks)
|
|
rts_error(VARLSTCNT(1) ERR_TPLOCK);
|
|
|
|
/* must deal with cm */
|
|
if (gtcm_connection)
|
|
{
|
|
cm_action = 0;
|
|
gvcmx_unlock(cm_action, FALSE, FALSE);
|
|
}
|
|
|
|
for (prior = &mlk_pvt_root ; *prior ; )
|
|
{
|
|
if (!(*prior)->granted)
|
|
{
|
|
mlk_pvtblk_delete(prior);
|
|
}
|
|
else if ((*prior)->zalloc)
|
|
{
|
|
(*prior)->level = 0;
|
|
prior = &((*prior)->next);
|
|
} else
|
|
{
|
|
mlk_unlock(*prior);
|
|
mlk_pvtblk_delete(prior);
|
|
}
|
|
}
|
|
return;
|
|
}
|