The thread hibernate code _c language based on C + + implementation

This article describes the implementation of the C + + thread sleep code, shared for everyone to reference. The specific methods are as follows:

Examples of Linux platforms are as follows:

/*
File   : thread1.c
Author  : Mike
e-mail  : Mike_Zhang@live.com */
#include < stdio.h>
#include <pthread.h>
#include <time.h>
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;
}

Compile the code as follows:

GCC Thread1.c-o thread1-lpthread

The Boost library Implementation example is as follows:

/*
File   : Boost_thread1.cpp
Author  : Mike
e-mail  : Mike_Zhang@live.com
* *
Include <boost/date_time/posix_time/posix_time.hpp>
#include <boost/thread/thread.hpp>
# Include <iostream>

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<<t_end-t_begin<<std::endl;
  return 0;
}

The compilation commands are as follows:

g++ Boost_thread1.cpp-o BOOST_THREAD1-LBOOST_THREAD-MT

I hope this article will help you with the C + + program design.