Function Producer

example_cond.cpp:34–49

	queue<stTask_t*> task_queue;
};
void* Producer(void* args)
{
	co_enable_hook_sys();
	stEnv_t* env=  (stEnv_t*)args;
	int id = 0;
	while (true)
	{
		stTask_t* task = (stTask_t*)calloc(1, sizeof(stTask_t));
		task->id = id++;
		env->task_queue.push(task);
		printf("%s:%d produce task %d\n", __func__, __LINE__, task->id);
		co_cond_signal(env->cond);
		poll(NULL, 0, 1000);
	}
	return NULL;
}
void* Consumer(void* args)
{
	co_enable_hook_sys();