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