TThread::Suspended - C++ Builder
2020-06-15 本文已影响0人
玄坴
C++ Builder 参考手册 ➙ System::Classes ➙ TThread ➙ Suspended
头文件：#include <System.Classes.hpp>
命名空间：System::Classes
类：TThread
访问权限：public:
属性定义：
__property bool Suspended = { read = FSuspended, write = SetSuspended, nodefault };
Suspended 是 System::Classes::TThread 的属性，线程已经被挂起。
- 用 Suspend 方法挂起线程，Suspended 属性置为 true；使用 Resume 方法继续执行线程，Suspended 属性恢复为 false；
- Resume 和 Suspend 是过时的方法，调用 Resume 恢复用 Suspend 挂起的线程；
- 线程的挂起和继续仅用来调试程序使用，用 Suspend 挂起的线程可能会引起线程死锁，正式运行的线程需要用其他同步方式暂停，比如等待一个事件；
- 调用 Suspend 方法挂起多少次，就要 Resume 多少次线程才可以恢复执行。
相关：
- System::Classes::TThread::Suspend
- System::Classes::TThread::Resume
- System::Classes::TThread::Start
- System::Classes::TThread::Started
- System::Classes::TThread::Terminate
- System::Classes::TThread::Terminated
- System::Classes::TThread::Finished
- System::Classes::TThread::Execute
- System::Classes::TThread
- System::Syncobjs::TEvent
- System::Syncobjs::TMutex
- System::Syncobjs::TCriticalSection
- System::TObject
- VCL 类继承关系
C++ Builder 参考手册 ➙ System::Classes ➙ TThread ➙ Suspended
