Fifo memory management simulator

please see attached pdf with explanation of project. here is a skeleton example of the fifo simulator I need to use. C programming language on linux: 1. node.h, node.c, queue.h, queue.c, fifo.c files all needed #include <stdio.h> #include <stdlib.h> #include <string.h> #include <unistd.h> typedef struct {//to int pageno; } ref_page; int main(int argc, char *argv[]){ int C_SIZE = atoi(argv[1]); // Size of Cache passed by user ref_page cache[C_SIZE]; // Cache that stores pages char pageCache[100]; // Cache that holds the input from test file int i; int totalFaults = 0; // keeps track of the total page faults for (i = 0; i < CACHE_SIZE; i++){//initialise cache array cache[i].pageno = -1; } while (fgets(pageCache, 100, stdin)){ int page_num = atoi(pageCache); // Stores number read from file as an int /* Page Replacement Implementation Goes Here */ } printf("%d Total Page Faults", faultno); return 0; }