/*
* @@name:	tasking.2
* @@type:	C
* @@operation:	compile
* @@expect:	success
* @@version:	omp_3.0
*/
struct node {
  struct node *left;
  struct node *right;
};
extern void process(struct node *);
void postorder_traverse( struct node *p ) {
    if (p->left)
       #pragma omp task    // p is firstprivate by default
           postorder_traverse(p->left);
    if (p->right)
       #pragma omp task   // p is firstprivate by default
           postorder_traverse(p->right);
    #pragma omp taskwait
    process(p);
}