一 代码结构
二 代码
1. threadobject.h
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/*************************************************************************
> File Name: threadobject.h
> Author: wangzhicheng
> Mail: 2363702560@qq.com
> Created Time: Sat 07 Feb 2015 10:13:33 PM WST
************************************************************************/
#ifndef THREADOBJECT_www.2cto.com
#define THREADOBJECT_H
#include
#include
#include
#include
#include
#include
using namespace std; /* *abstract thread class * */ class Threadobject { private: pthread_t mTid; string mName; protected: virtual void do_something(void) = 0; // the real function which thread need to execute public: Threadobject(); ~Threadobject(); void setname(const string &); const string& getname() const; void run(void); void join(void); friend void *thread(void *); }; /* * user thread class * */ class Userthread:public Threadobject { protected: virtual void do_something(void); public: Userthread(); ~Userthread(); }; #endif
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2. threadobject.cpp
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/*************************************************************************
> File Name: threadobject.cpp
> Author: wangzhicheng
> Mail: 2363702560@qq.com
> Created Time: Sat 07 Feb 2015 10:32:14 PM WST
************************************************************************/
#include "threadobject.h"
void *thread(void *arg);
Threadobject::Threadobject() {
}
Threadobject::~Threadobject() {
}
void Threadobject::run() {
pthread_create(&this->mTid, NULL, thread, this);
}
void Threadobject::join() {
pthread_join(this->mTid, NULL);
}
void Threadobject::setname(const string &name) {
this->mName = name;
}
const string& Threadobject::getname() const {
return this->mName;
}
void *thread(void *arg) {
Threadobject *thread = static_cast
(arg);
thread->do_something();
return NULL;
}
Userthread::Userthread() {
}
Userthread::~Userthread() {
}
void Userthread::do_something(void) {
cout << this->getname() << endl;
}
3. main.cpp
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/*************************************************************************
> File Name: main.cpp
> Author: wangzhicheng
> Mail: 2363702560@qq.com
> Created Time: Sun 08 Feb 2015 07:53:38 PM WST
************************************************************************/
#include "threadobject.h"
int main() {
Userthread userthread1, userthread2;
userthread1.setname("userthread1");
userthread2.setname("userthread2");
userthread1.run();
userthread2.run();
userthread1.join();
userthread2.join();
return 0;
}
4. makfile
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CC=g++
all:
$(CC) -g -o main main.cpp threadobject.cpp threadobject.h -lpthread
三 程序运行截图
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