41 lines
997 B
C
41 lines
997 B
C
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/****************************************************************
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* *
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* Copyright 2001 Sanchez Computer Associates, 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 <signal.h>
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#include <errno.h>
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#include "gtmsiginfo.h"
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#include "io.h"
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#include "send_msg.h"
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#include "setterm.h"
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GBLREF volatile int suspend_status;
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GBLREF io_pair io_std_device;
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GBLREF uint4 process_id;
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void suspend(void)
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{
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int status;
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error_def(ERR_SUSPENDING);
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send_msg(VARLSTCNT(1) ERR_SUSPENDING);
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suspend_status = NOW_SUSPEND;
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flush_pio();
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if (NULL != io_std_device.in && tt == io_std_device.in->type)
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resetterm(io_std_device.in);
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status = kill(process_id, SIGSTOP);
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assert(0 == status);
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return;
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}
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