linux平台示例：

/* File      : thread1.c Author    : Mike E-Mail    : Mike_Zhang@live.com */ #include 
     
       #include 
      
        #include 
       
         void m_threadSleep(int sec,int nsec) {
   struct timespec sleepTime; struct timespec returnTime;     sleepTime.tv_sec = sec;     sleepTime.tv_nsec = nsec;     nanosleep(&sleepTime, &returnTime); } void test1() {
       m_threadSleep(1,0);     printf("I'm thread1 ...\r\n"); } void test2() {
       m_threadSleep(2,0);     printf("I'm thread2 ...\r\n"); } int main() {
       pthread_t thread1,thread2; void *result;     time_t tbegin,tend;     tbegin = time(NULL);     pthread_create(&thread1,NULL,(void*)&test1,NULL);     pthread_create(&thread2,NULL,(void*)&test2,NULL);     pthread_join(thread1,&result);     pthread_join(thread2,&result);     tend = time(NULL);     printf("%d\r\n",tend-tbegin); return 0; }
       
      
     

编译：

gcc thread1.c -o thread1 -lpthread

boost库实现示例：

/* File      : boost_thread1.cpp Author    : Mike E-Mail    : Mike_Zhang@live.com */ #include 
     
       #include 
      
        #include 
       
         boost::xtime getSleepTime(int sec,int nsec) {
       boost::xtime t;     boost::xtime_get(&t, boost::TIME_UTC);     t.sec += sec;     t.nsec += nsec; return t; } void test1() {
       boost::this_thread::sleep(getSleepTime(1,500));     std::cout <<"I'm thread1 !"<< std::endl; } void test2() {
       boost::this_thread::sleep(getSleepTime(3,500));     std::cout <<"I'm thread2 !"<< std::endl; } int main(int argc, char* argv[]) {
       boost::thread thrd1(&test1);     boost::thread thrd2(&test2);     std::time_t t_begin,t_end;     t_begin = time(NULL);     thrd1.join();     thrd2.join();     t_end = time(NULL);     std::cout<
        
         <
        
       
      
     

编译命令：

g++ boost_thread1.cpp -o boost_thread1 -lboost_thread-mt