在一个线程中锁定互斥锁，在另一个线程中解锁互斥锁

此代码正确且可移植吗?

Will this code be correct and portable?

void* aThread(void*)
{
    while(conditionA)
    {
        pthread_mutex_lock(mutex1);
        //do something
        pthread_mutex_unlock(mutex2);
    }
}

void* bThread(void*)
{
    while(conditionB)
    {
        pthread_mutex_lock(mutex2);
        //do something
        pthread_mutex_unlock(mutex1);
    }
}

在实际的应用程序中，我有三个线程-两个用于将值添加到数组中，另一个用于读取它们.而且我需要第三个线程在其他线程之一添加新项之后立即显示数组的内容.

In the actual application I have three threads - two for adding values to an array and one for reading them. And I need the third thread to display the contents of the array right after one of the other threads adds a new item.