#include <stdio.h>

#include <string.h>

​

/* define simple structure */

struct {

   unsigned int widthValidated;

   unsigned int heightValidated;

} status1;

​

/* define a structure with bit fields */

struct {

   unsigned int widthValidated : 1;

   unsigned int heightValidated : 1;

} status2;

​

int main( ) {

   printf( "Memory size occupied by status1 : %d\n", sizeof(status1));

   printf( "Memory size occupied by status2 : %d\n", sizeof(status2));

   return 0;

}