/*
    forktest.c
    
    Started by Jeff Ondich on 3/26/96
    Last modified 3/29/10
    
    This program gives a simple example of fork, and how
    a process can create a child process.
*/

#include    <stdio.h>
#include    <unistd.h>

const long limit = 1000000000;
const long frequency = 1000000;

int main()
{
    long        i;

    if( fork() == 0 )
    {
        /* child */
        for( i=0; i < limit; i++ )
        {
            if( i % frequency == 0 )
            {
                 printf( "I'm the child: %ld\n", i );
                 fflush( stdout );
            }
        }
    }
    else
    {
        /* parent */
        for( i=0; i < limit; i++ )
        {
            if( i % frequency == 0 )
            {
                printf( "I'm the parent: %ld\n", i );
                fflush( stdout );
            }
        }
    }


    return 0;
}