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/****************************************************************
* *
* Copyright (c) 2001-2022 Fidelity National Information *
* Services, Inc. and/or its subsidiaries. All rights reserved. *
* *
* 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 <sys/types.h>
#include "xfer_enum.h"
#include "have_crit.h"
#include "deferred_events_queue.h"
#include "deferred_events.h"
#include "fix_xfer_entry.h"
#include "op.h"
#include "gtmio.h"
#include "io.h"
#include "gtmimagename.h"
/* ------------------------------------------------------------------
* Set flags and transfer table for synchronous handling of ctrap.
* Should be called only from set_xfer_handlers.
* ------------------------------------------------------------------
*/
GBLREF boolean_t ztrap_explicit_null;
GBLREF dollar_ecode_type dollar_ecode;
GBLREF volatile boolean_t dollar_zininterrupt;
GBLREF volatile int4 outofband;
GBLREF xfer_entry_t xfer_table[];
void ctrap_set(int4 ob_char)
{
DCL_THREADGBL_ACCESS;
SETUP_THREADGBL_ACCESS;
assert(INTRPT_IN_EVENT_HANDLING == intrpt_ok_state);
if ((((CTRLC == ob_char) ? ctrap : sighup) != outofband) || have_crit(CRIT_HAVE_ANY_REG | CRIT_IN_COMMIT)
|| dollar_zininterrupt || (jobinterrupt == (TREF(save_xfer_root_ptr))->ev_que.fl->outofband))
{ /* not a good time, so save it */
TAREF1(save_xfer_root, ctrap).event_state = queued;
SAVE_XFER_QUEUE_ENTRY(ctrap, 0);
DBGDFRDEVNT((stderr, "%d %s: ctrap_set - ctrap queued - outofband: %d, trap: %d, intrpt: %d, crit: %d\n",
__LINE__, __FILE__, outofband, ((0 < dollar_ecode.index) && (ETRAP_IN_EFFECT)), dollar_zininterrupt,
have_crit(CRIT_HAVE_ANY_REG | CRIT_IN_COMMIT)));
return;
}
DBGDFRDEVNT((stderr, "%d %s: ctrap_set - NOT deferred\n", __LINE__, __FILE__));
TAREF1(save_xfer_root, ctrap).param_val = ob_char;
outofband = (CTRLC == ob_char) ? ctrap : sighup;
DEFER_INTO_XFER_TAB;
DBGDFRDEVNT((stderr, "%d %s: ctrap_set - pending xfer entries for ctrap - outofband: %d\n", __LINE__, __FILE__, outofband));
# ifdef DEBUG
if (gtm_white_box_test_case_enabled && (WBTEST_ZTIM_EDGE == gtm_white_box_test_case_number))
DBGFPF((stderr, "# ctrap_set: set the xfer entries for ctrap\n"));
# endif
}
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