t_timer.c

/*
 * Copyright (c) 2009-2011, The Regents of the University of California,
 * through Lawrence Berkeley National Laboratory (subject to receipt of any
 * required approvals from the U.S. Dept. of Energy).  All rights reserved.
 *
 * This code is distributed under a BSD style license, see the LICENSE file
 * for complete information.
 */

#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <sys/time.h>

#include "timer.h"


static int flag;


static void
timer_proc ( TimerClientData client_data, struct timeval* nowP )
{
    flag = 1;
}


int
main ( int argc, char** argv )
{
    Timer* tp;

    flag = 0;
    tp = tmr_create ( ( struct timeval* ) 0, timer_proc, JunkClientData, 3000000, 0 );
    if ( !tp ) {
        printf ( "failed to create timer\n" );
        exit ( -1 );
    }

    sleep ( 2 );

    tmr_run ( ( struct timeval* ) 0 );
    if ( flag ) {
        printf ( "timer should not have expired\n" );
        exit ( -1 );
    }
    sleep ( 1 );

    tmr_run ( ( struct timeval* ) 0 );
    if ( !flag ) {
        printf ( "timer should have expired\n" );
        exit ( -2 );
    }

    tmr_destroy();
    exit ( 0 );
}