#include<sys/mman.h>
#include<stdio.h>
#include<fcntl.h>
#include<unistd.h>
#include<string.h>

struct dessert {
	char name[16];
	int calories;
	int rating;
};

int main(){
	int fd = open("desserts.dst", O_RDONLY);
	void *file_region = mmap(0, 1024, PROT_READ, MAP_SHARED, fd, 0);

	struct dessert *desserts = file_region;
	for(int i = 0; desserts[i].name[0] != 0; i++){
		printf("Name:  %s\nCalories: %d\nRating: %d\n", desserts[i].name, desserts[i].calories, desserts[i].rating);
	}

	munmap(file_region, 1024);
	close(fd);
	return 0;
}