1 extern void abort (void); 2 3 void single(int a,int b)4 single (int a, int b) 5 { 6 #pragma omp single copyprivate(a) copyprivate(b) 7 { 8 a = b = 5; 9 } 10 11 if (a != b) 12 abort (); 13 } 14 main()15 int main() 16 { 17 #pragma omp parallel 18 single (1, 2); 19 20 return 0; 21 } 22