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