Struct Padding

Code

#include <stdio.h>
#include <stddef.h>

typedef struct {
    char a;
    int b;
    short c;
} MyStruct;

void print_offsets() {
    printf("%s%ld\n", "Offset of a: ", offsetof(MyStruct,a));
    printf("%s%ld\n", "Offset of b: ", offsetof(MyStruct,b));
    printf("%s%ld\n", "Offset of c: ", offsetof(MyStruct,c));
    printf("%s%ld","Size: ",sizeof(MyStruct));
}

int main() {
    print_offsets();
    return 0;
}

Solving Approach