microsoft windows 0.2 in C !

#include <stdio.h>

#define memreq_server  10000000
#define memreq memreq_server
#define magic_value_halo  640000


int eatmemory[memreq_server];

int main(){
    int i;

    printf("please wait, initializing kernel.\n");
    for (i; i < memreq; i++)  {
        eatmemory[i] = random(magic_value_halo);
    }

    while( random(magic_value_halo) != 13 ) {
    //  this is the running system loop
    }

    printf("unknown error occured! exiting!\n");
    return -1;
}