#include <stdio.h>
typedef struct {
char a;
int b;
short c;
} MyStruct;
void print_offsets() {
MyStruct s;
int off_a, off_b, off_c;
off_a = (char *)&s.a - (char *)&s;
off_b = (char *)&s.b - (char *)&s;
off_c = (char *)&s.c - (char *)&s;
printf("Offset of a: %d\n", off_a);
printf("Offset of b: %d\n", off_b);
printf("Offset of c: %d\n", off_c);
printf("Size: %d\n", off_a+off_b+off_c);
printf("Size a: %d\n")
}
int main() {
print_offsets();
return 0;
}