C ++:使用pthread_create创建新线程,以运行类成员函数 [英] C++: Creating new thread using pthread_create, to run a class member function
问题描述
我有以下类:
class A
{
private:
int starter()
{
//TO_DO: pthread_create()
}
void* threadStartRoutine( void *pThis );
}
我希望从starter()中创建一个线程来运行threadStartRoutine 。我得到关于第三个参数的编译时错误,它应该包含启动例程的地址。
I want to create a thread from inside starter() to run threadStartRoutine(). I get compile time errors with regard to the third argument, which should take the address of the start routine.
调用pthread_create()创建的正确方法是什么一个新的线程,开始执行threadStartRoutine()?
What would be the correct way to call pthread_create() to create a new thread that starts executing threadStartRoutine() ?
我在网上找到的文章说,大多数编译器不允许非静态成员函数使用pthread_create )。这是真的?这是什么原因?
I have come across articles online that say that most compilers do not allow non-static member functions to be invoked using pthread_create(). Is this true? What is the reason behind this?
我使用G ++在Linux-x64上编译我的程序。
I am compiling my program on Linux-x64 using G++.
推荐答案
将 threadStartRountine()
声明为 static
:
static void* threadStartRoutine( void *pThis );
$ b <是:
Otherwise, the type of threadStartRoutine()
is:
void* (A::*)(void*)
这不是 pthread_create()
所需的函数指针类型。
which is not the type of function pointer that pthread_create()
requires.
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