#coding: utf8
import threading
import os
import time

def tt():
  info = threading.currentThread()
  while True:
    print 'pid: ', os.getpid()
    print info.name, info.ident
    time.sleep(3)

t1 = threading.Thread(target=tt)
t1.setName('OOOOOPPPPP')
t1.setDaemon(True)
t1.start()

t2 = threading.Thread(target=tt)
t2.setName('EEEEEEEEE')
t2.setDaemon(True)
t2.start()


t1.join()
t2.join()

#include<stdio.h>
#include<sys/syscall.h>
#include<sys/prctl.h>
#include<pthread.h>

void *test(void *name)
{  
  pid_t pid, tid;
  pid = getpid();
  tid = syscall(__NR_gettid);
  char *tname = (char *)name;
  
  // 設(shè)置線程名字
  prctl(PR_SET_NAME, tname);
  
  while(1)
  {
    printf("pid: %d, thread_id: %u, t_name: %s\n", pid, tid, tname);
    sleep(3);
  }
}

int main()
{
  pthread_t t1, t2;
  void *ret;
  pthread_create(&t1, NULL, test, (void *)"Love_test_1");
  pthread_create(&t2, NULL, test, (void *)"Love_test_2");
  pthread_join(t1, &ret);
  pthread_join(t2, &ret);
}

[threading.py]
class Thread(_Verbose):
  ...
  @property
  def name(self):
    """A string used for identification purposes only.

    It has no semantics. Multiple threads may be given the same name. The
    initial name is set by the constructor.

    """
    assert self.__initialized, "Thread.__init__() not called"
    return self.__name
  def setName(self, name):
    self.name = name
  ...

[threading.py]

def enumerate():
  """Return a list of all Thread objects currently alive.

  The list includes daemonic threads, dummy thread objects created by
  current_thread(), and the main thread. It excludes terminated threads and
  threads that have not yet been started.

  """
  with _active_limbo_lock:
    return _active.values() + _limbo.values()

#coding: utf8

import threading
import os
import time


def get_thread():
  pid = os.getpid()
  while True:
    ts = threading.enumerate()
    print '------- Running threads On Pid: %d -------' % pid
    for t in ts:
      print t.name, t.ident
    print
    time.sleep(1)
    
def tt():
  info = threading.currentThread()
  pid = os.getpid()
  while True:
    print 'pid: {}, tid: {}, tname: {}'.format(pid, info.name, info.ident)
    time.sleep(3)
    return

t1 = threading.Thread(target=tt)
t1.setName('Thread-test1')
t1.setDaemon(True)
t1.start()

t2 = threading.Thread(target=tt)
t2.setName('Thread-test2')
t2.setDaemon(True)
t2.start()

t3 = threading.Thread(target=get_thread)
t3.setName('Checker')
t3.setDaemon(True)
t3.start()

t1.join()
t2.join()
t3.join()

root@10-46-33-56:~# python t_show.py
pid: 6258, tid: Thread-test1, tname: 139907597162240
pid: 6258, tid: Thread-test2, tname: 139907586672384

------- Running threads On Pid: 6258 -------
MainThread 139907616806656
Thread-test1 139907597162240
Checker 139907576182528
Thread-test2 139907586672384

------- Running threads On Pid: 6258 -------
MainThread 139907616806656
Thread-test1 139907597162240
Checker 139907576182528
Thread-test2 139907586672384

------- Running threads On Pid: 6258 -------
MainThread 139907616806656
Thread-test1 139907597162240
Checker 139907576182528
Thread-test2 139907586672384

------- Running threads On Pid: 6258 -------
MainThread 139907616806656
Checker 139907576182528
...

def _async_raise(tid, exctype):
  """raises the exception, performs cleanup if needed"""
  tid = ctypes.c_long(tid)
  if not inspect.isclass(exctype):
    exctype = type(exctype)
  res = ctypes.pythonapi.PyThreadState_SetAsyncExc(tid, ctypes.py_object(exctype))
  if res == 0:
    raise ValueError("invalid thread id")
  elif res != 1:
    ctypes.pythonapi.PyThreadState_SetAsyncExc(tid, None)
    raise SystemError("PyThreadState_SetAsyncExc failed")

def stop_thread(thread):
  _async_raise(thread.ident, SystemExit)

def get_thread():
  pid = os.getpid()
  while True:
    ts = threading.enumerate()
    print '------- Running threads On Pid: %d -------' % pid
    for t in ts:
      print t.name, t.ident, t.is_alive()
      if t.name == 'Thread-test2':
        print 'I am go dying! Please take care of yourself and drink more hot water!'
        stop_thread(t)
    print
    time.sleep(1)

root@10-46-33-56:~# python t_show.py
pid: 6362, tid: 139901682108160, tname: Thread-test1
pid: 6362, tid: 139901671618304, tname: Thread-test2
------- Running threads On Pid: 6362 -------
MainThread 139901706389248 True
Thread-test1 139901682108160 True
Checker 139901661128448 True
Thread-test2 139901671618304 True
Thread-test2: I am go dying. Please take care of yourself and drink more hot water!

------- Running threads On Pid: 6362 -------
MainThread 139901706389248 True
Thread-test1 139901682108160 True
Checker 139901661128448 True
Thread-test2 139901671618304 True
Thread-test2: I am go dying. Please take care of yourself and drink more hot water!

pid: 6362, tid: 139901682108160, tname: Thread-test1
------- Running threads On Pid: 6362 -------
MainThread 139901706389248 True
Thread-test1 139901682108160 True
Checker 139901661128448 True
// Thread-test2 已經(jīng)不在了