+++ /dev/null
-#include <dispatch/dispatch.h>
-#include <stdio.h>
-
-#include "dispatch_test.h"
-
-uint32_t count = 0;
-const uint32_t final = 1000000; // 10M
-
-void pingpongloop(dispatch_group_t group, dispatch_queue_t ping, dispatch_queue_t pong, size_t counter) {
- //printf("[%p] %s: %lu\n", (void*)(uintptr_t)pthread_self(), dispatch_queue_get_label(dispatch_get_current_queue()), counter);
- if (counter < final) {
- dispatch_group_async(group, pong, ^{ pingpongloop(group, pong, ping, counter+1); });
- } else {
- count = counter;
- }
-}
-
-int main(void) {
-
- test_start("Dispatch Ping Pong");
-
- dispatch_queue_t ping = dispatch_queue_create("ping", NULL);
- test_ptr_notnull("dispatch_queue_create(ping)", ping);
- dispatch_queue_t pong = dispatch_queue_create("pong", NULL);
- test_ptr_notnull("dispatch_queue_create(pong)", pong);
-
- dispatch_group_t group = dispatch_group_create();
- test_ptr_notnull("dispatch_group_create", group);
-
- pingpongloop(group, ping, pong, 0);
- dispatch_group_wait(group, DISPATCH_TIME_FOREVER);
-
- test_long("count", count, final);
- test_stop();
-
- return 0;
-}