#include <stdio.h>
#include <string.h>

/* 定义简单的结构 */
struct
{
  unsigned int widthValidated;
  unsigned int heightValidated;
} status1;

/* 定义位域结构 */
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;
}