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/*
* *********************************************************************
* * Copyright (C) 1988, 1990 Stanford University. *
* * Permission to use, copy, modify, and distribute this *
* * software and its documentation for any purpose and without *
* * fee is hereby granted, provided that the above copyright *
* * notice appear in all copies. Stanford University *
* * makes no representations about the suitability of this *
* * software for any purpose. It is provided "as is" without *
* * express or implied warranty. Export of this software outside *
* * of the United States of America may require an export license. *
* *********************************************************************
*/
#include <stdio.h>
#include <stdlib.h>
#include <signal.h>
#include "defs.h"
#ifdef SYS_V
# ifndef hpux
# define signal( SIG, HAND ) sigset( SIG, HAND )
# endif
#endif
public int int_received = 0;
private void int_handler()
{
if( int_received == 1 )
(void) fprintf( stderr, "\nok ... wait a second\n" );
if( int_received <= 1 )
int_received++;
#ifdef SYS_V
(void) signal( SIGINT, int_handler );
#endif
}
private void bye_bye()
{
extern void TerminateAnalyzer();
TerminateAnalyzer();
exit( 0 );
}
public void InitSignals()
{
(void) signal( SIGQUIT, SIG_IGN ); /* ignore quit */
(void) signal( SIGINT, int_handler );
(void) signal( SIGHUP, bye_bye ); /* for magic's sake */
}
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