YOU BUMBLING BARREL OF BOLTS

#include <stdio.h>

#define ASIZE(x) (sizeof(x) / sizeof(x[0]))
#define new(x) malloc(sizeof(x))

typedef struct{
        int l[100];
} list;

list returnpassed(int mod, int *array);
//list mklst(int x, ...);

list returnpassed(int mod, int *array){
        list internal;
        for(int i = 0; i <= ASIZE(array); i++){
                internal.l[i] = (mod * array[i]);
        }
        return internal;
}

int main(void){
        list *mylist = new(list);
        int myarray[]={3,5,256};
        *mylist = returnpassed(2, myarray);
        printf("%d, %d, %d\n", mylist->l[0], mylist->l[1], mylist->l[2]);
        return 0;
}