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在类定义中定义线程池时出现无法解释的语法错误

syntax class c++

0

Tony The Lion · 技术社区 · 14 年前

我有下面的类定义,由于某些原因,我无法在类定义本身中定义线程池。它说:语法错误:标识符'numberofpoolthreads'我试图在类中直接定义它,但它给了我同样的语法错误,有人知道这是为什么吗?

#include "stdafx.h"
#include <boost/threadpool.hpp>
#include <boost/threadpool/pool.hpp>
#include <boost/threadpool/detail/pool_core.hpp>

typedef boost::threadpool::fifo_pool resolverpool;

class ResolverThreadPoolManager
{
public:
    ResolverThreadPoolManager::ResolverThreadPoolManager(int numberofpoolthreads);
    ResolverThreadPoolManager::~ResolverThreadPoolManager();

    resolverpool p(numberofpoolthreads);

private:
    int numberofpoolthreads;    
};

2 回复 | 直到 14 年前

1

Oliver Charlesworth 14 年前

这一行: resolverpool p(numberofpoolthreads);

class ResolverThreadPoolManager
{
public:
    explicit ResolverThreadPoolManager(int numberofpoolthreads);
    ...

private:
    const resolverpool p;
};

ResolverThreadPoolManager::ResolverThreadPoolManager(int numberofpoolthreads)
    : p(numberofpoolthreads)
    {}

2

0

Eric Towers 14 年前

在你的队伍里
resolverpool p(池线程数);

resolverpool p(int numberofpoolthreads);