Create 2 processes, process 1 should do the sum0 and process 2 should do sum1.Using shared memory concept add sum0 + sum1

Aim: Create 2 processes, process 1 should do the sum0 and process 2 should do sum1.Using shared memory concept add sum0 + sum1.
MSc IT Parallel Processing Practical No. 2
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Code:

#include<stdio.h>
#include "shmlib.h"

int main()
{
    int final_sum,*sum0,*sum1,id,id1,id2;
   
    sum0=(int *)shared(sizeof(int),&id1);
    sum1=(int *)shared(sizeof(int),&id2);
   
    id=create_process(1);

    if(id==0)
    {
        *sum0=3+5;
    printf("\n sum0 : %d ",*sum0);
    }
    if(id==1)
    {
        *sum1=8+9;
    printf("\n sum1 : %d ",*sum1);
    }

    join_process(2,id);

    final_sum=*sum0+*sum1;

    printf("\n Final result is : %d ",final_sum);

    printf("\n");

    free_shm(id1);
    free_shm(id2);
    return 0;
   
}

Output: