1typedef struct trio { int a, b, c; } trio; 2 3int 4bar (int i, int j, int k, trio t) 5{ 6 if (t.a != 1 || t.b != 2 || t.c != 3 || 7 i != 4 || j != 5 || k != 6) 8 abort (); 9} 10 11int 12foo (trio t, int i, int j, int k) 13{ 14 return bar (i, j, k, t); 15} 16 17main () 18{ 19 trio t = { 1, 2, 3 }; 20 21 foo (t, 4, 5, 6); 22 exit (0); 23} 24