start with python, and maintain the processes under python process

qq.py

#!/usr/bin/env python
# encoding: utf-8

from ctypes import CDLL
import subprocess
import os
import psutil
from time import sleep
import signal

libc = CDLL("libc.so.6")

prctl = libc.prctl

prctl(36, 1)

# WINEPREFIX = "/home/skt/downloads/QQLite"
WINEPREFIX = "/home/skt/.longene/qqintl"

os.chdir(os.path.join(WINEPREFIX, "drive_c/Program Files/Tencent/QQ2009/Bin/"))
os.putenv("WINEPREFIX", WINEPREFIX)
os.putenv("WINEDEBUG", "-all")

pid = os.getpid()
subprocess.Popen(["wine", "QQ.exe"])

def exit_qq(signum, frame):
    p = psutil.Process(pid)
    children = p.children()
    for cp in children:
        if cp.status() == 'zombie':
            os.waitpid(cp.pid, os.WNOHANG)
        else:
            cp.kill()

signal.signal(signal.SIGTERM, exit_qq)
signal.signal(signal.SIGINT, exit_qq)

def garbege_zombir(pid):
    p = psutil.Process(pid)
    children = p.children()
    for cp in children:
        if cp.status() == 'zombie':
            os.waitpid(cp.pid, os.WNOHANG)

    children = p.children()
    return len(children) > 0


while 1:
    sleep(10)
    if not garbege_zombir(pid):
        break