/***************************************************************************
 *   Copyright (C) 2004 by Epiphanov Sergei                                *
 *   serpiph@nikiet.ru                                                     *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *                                                                         *
 *   This program is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU General Public License     *
 *   along with this program; if not, write to the                         *
 *   Free Software Foundation, Inc.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/


#ifdef HAVE_CONFIG_H
#include <config.h>
#endif

#include <iostream>
#include <cstdlib>

#include <string.h>
#include <signal.h>
#include <sys/time.h>
#include <sys/ipc.h>
#include <sys/shm.h>

void handler(int i){
    return;
}



using namespace std;

int main(int argc, char *argv[])
{
    //cout << "Hello, world!" << endl;
    struct timeval begin, end;
    struct timezone tz __attribute__ ((__unused__));
    struct sigaction sa;
    memset( &sa, 0, sizeof( sa) );
    sa.sa_handler = handler;
    sigaction( SIGALRM, &sa, NULL );

    struct itimerval tv;
    tv.it_interval.tv_sec = 0;
    tv.it_interval.tv_usec = 60000;
    tv.it_value.tv_sec = 0;
    tv.it_value.tv_usec = 60000;
    setitimer( ITIMER_REAL, &tv, NULL );

    gettimeofday( &begin, &tz);
    for( int i=0; i<100; i++){
        pause();
        cout << "Number=" << i << "\n";
    }
    gettimeofday( &end, &tz);

    cout << "Execution time=" << (end.tv_sec-begin.tv_sec)+ ((float)end.tv_usec-(float)begin.tv_usec)/1e6<< " seconds\n";

    tv.it_interval.tv_usec = 0;
    tv.it_value.tv_usec = 0;
    setitimer( ITIMER_REAL, &tv, NULL );

    sa.sa_handler = SIG_DFL;
    sigaction( SIGALRM, &sa, NULL );

    return EXIT_SUCCESS;
}