1typedef struct 2{ 3 unsigned short b0, b1, b2, b3; 4} four_quarters; 5 6four_quarters x; 7int a, b; 8 9void f (four_quarters j) 10{ 11 b = j.b2; 12 a = j.b3; 13} 14 15main () 16{ 17 four_quarters x; 18 x.b0 = x.b1 = x.b2 = 0; 19 x.b3 = 38; 20 f(x); 21 if (a != 38) 22 abort(); 23 exit (0); 24} 25