“qt qmutex: destroying locked mutex”错误的解答 1. 错误含义 “qt qmutex: destroying locked mutex” 是一个在使用 Qt 的 QMutex 类时可能出现的错误。这个错误表明在 QMutex 对象被销毁时,它仍然处于锁定状态。这可能会导致未定义的行为,因为正在等待该互斥锁的其他线程可能会遇到不可预料的问题。 2. 可...
Using a Mutex to Protect the Integrity of Data A mutex is an object that has lock() and unlock() methods and remembers if it is already locked. A mutex is designed to be called from multiple threads. lock() returns immediately if the mutex is not locked. The next call from another th...
mode）和单程序运行（User mode）。System mode和我们平常用的VMWare一样，模拟整个系统从加载器开始的启动和运行。在设备逆向过程中，如果仅仅是为了运行我们提取出文件系统中的某一个程序，我们就可以使用QEMU的user mode来简化整个操作流程，同时能够方便的利用 QEMU 自带的GDB服务来进行调试，免去搭建环境的烦恼。在...
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首先，如果您需要QCoreApplication，它将始终是您的QCoreApplication。您不应该尝试在DLL中对Qt进行任何...
This looks easy, but mutexes introduce a new class of problems: deadlocks. A deadlock happens when a thread waits for a mutex to become unlocked, but the mutex remains locked because the owning thread is waiting for the first thread to unlock it. The result is a frozen application. Mutexes...