解释signal SIGTERM 的含义: SIGTERM(Signal Terminate)是一个用于请求程序终止的信号。它是 UNIX 和类 UNIX 操作系统(如 Linux)中标准的进程间通信机制之一。当操作系统或另一个进程向某个进程发送 SIGTERM 信号时,它通常意味着请求该进程进行有序的资源清理并退出。 说明SIGTERM 信号在何种情况下会被发送: SIGTERM...
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Programreceived signal SIGSEGV,Segmentationfault.[SwitchingtoThread0x7ffff77f2700(LWP25472)]__pthread_kill(threadid=25466,signo=2)at../nptl/sysdeps/unix/sysv/linux/pthread_kill.c:4242../nptl/sysdeps/unix/sysv/linux/pthread_kill.c:Nosuch fileordirectory.(gdb)bt#0 __pthread_kill (threadid=254...
import os import signal import sys import threading import time # Register a handler to flag an event when a signal is received signalled_flag = threading.Event() def signal_handler(signum, _frame): print(f"Handling signal {signum}") signalled_flag.set() signal.signal(signal.SIGTERM, signal...
(signal.SIGTERM, handle_sigterm) print pid for i in xrange(0, threadcount): t = threading.Thread(target=thread_doer) t.start() while 1: if threadcount == 0: break signal.pause() print "Signal unpaused, thread count %s" % threadcount print "All threads finished" print "SIGCHLD ...
signal.pause()# wait for sigtermforworker, threadinworkers:ifthread.is_alive(): thread.join() sys.exit(0) 开发者ID:nephila,项目名称:django-maja-newsletter,代码行数:36,代码来源:send_newsletter_continuous.py 示例15: test_get_loaders_multithreads ...
_registerSignalHandler(SIGTERM, self._signalHandler)if__socketisnotNone:fromcircuits.core.bridgeimportBridge manager = Manager() bridge = Bridge(manager, socket=__socket) self.register(manager) manager.start() self._running =Trueself.fire(Started(self, __mode))try:whileselforself.running: ...
std::cout<<"Signal "<<signal_number<<" received."<<std::endl;ioc.stop();// 停止 io_contextpool->Stop();std::unique_lock<std::mutex>lock(mutex_quit);bstop=true;cond_quit.notify_one(); 4. 总结 1. 在IOServicePool示例中,使用main函数中定义的io_context来监听异常信号signal,并且用于初...
[ZSTACKZNP_SRVR/LSTN] INFO: [MUTEX] Wait for SRSP Cond signal... [NWK_MGR/MAIN] INFO: Waiting for synchronous response... [NWK_MGR/MAIN] INFO: [MUTEX] Wait for SRSP Cond signal... [NWK_MGR/HNDL] INFO: [MUTEX] Wait for AREQ semaphore ...
root["data"] ="server has received msg, msg data is"+ root["data"].asString(); std::stringreturn_str =root.toStyledString(); session->Send(return_str, root["id"].asInt()); } 对于多线程触发回调函数的情况,我们可以利用asio提供的串行类strand封装一下,这样就可以被串行调用了,其基本原理...