from:http://www.cnblogs.com/shijingxiang/articles/5389294.html 近日需要将线程池封装成C++类,类名为Threadpool.在类的成员函数exec_task中调用pthread_create去启动线程执行例程thread_rounter.编译之后报错如下: spfs_threadpool.cpp: In member function ‘int Threadpool::exec_task(task*)’: spfs_threadpoo