多线程

[toadzw]

c++中如何才能使用多线程（非VC)

[wuyu637]

c++不支持多线程，

支持多线程的操作系统的API或者其他的多线程类库


win下：

Createthread
http://msdn.microsoft.com/en-us/library/ms682453(VS.85).aspx



linux下：
prthread_create()

[hhyttppd]

C++不直接支持多线程，包括同步这些概念都找不到语言本身的支持。
可以使用第三方库posix threads?

[simonyuan]

用_beginthread

[xhs_lh04]

嗯使用POSIX线程库吧

[toadzw]

give me an example ....please

[sms88]

Createthread
查MSDN

[sunyg0123]

又长知识了

[luojc714]

C++本身没什么多线程的东西吧！
多线程是操作系统的东西，所以不同OS下，可能有不同的API库函数来支持吧！
Win下：CreateThread(...)

[luojc714]

C++本身没什么多线程的东西吧！
多线程是操作系统的东西，所以不同OS下，可能有不同的API库函数来支持吧！
Win下：CreateThread(...)

[dwen20]

The CreateThread function is the Windows function that creates a thread. However, if you are writing C/C++ code, you should never call CreateThread. Instead, you should use the Microsoft C++ run-time library function _beginthreadex. If you o not use Microsoft's C++ compiler, your compiler vendor will have its own alternative to CreateThread. Whatever this alternative is, you must use it. Later in this chapter, I'll explain what _beginthreadex does and why it is so important

CreatTread的使用

DWORD WINAPI FirstThread(PVOID pvParam) {
   // Initialize a stack-based variable
   int x = 0;
   DWORD dwThreadID;

   // Create a new thread.
   HANDLE hThread = CreateThread(NULL, 0, SecondThread, (PVOID) &x,
      0, &dwThreadID);

   // We don't reference the new thread anymore,
   // so close our handle to it.
   CloseHandle(hThread);

   // Our thread is done.
   // BUG: our stack will be destroyed, but
   //      SecondThread might try to access it.
   return(0);
 }


DWORD WINAPI SecondThread(PVOID pvParam) {
   // Do some lengthy processing here. ...    //
 Attempt to access the variable on FirstThread's stack.
   // NOTE: This may cause an access violation – it depends on timing!
   * ((int *) pvParam) = 5; ...     return(0);
}

_beginthreadex原型

unsigned long _beginthreadex(
   void *security,
   unsigned stack_size,
   unsigned (*start_address)(void *),
   void *arglist,
   unsigned initflag,
   unsigned *thrdaddr);

[cattycat]

楼上的不错。定义函数用DWORD WINAPI func（LPVOID），然后传递给CreateThread就行。