signal.Notify(signalChannel,os.Interrupt,syscall.SIGTERM,syscall.SIGINT,syscall.SIGKILL) 这一行注册了需要监听的信号,包括: os.Interrupt:通常是用户发出的中断信号,比如按下 Ctrl+C。 syscall.SIGTERM:请求程序终止。 syscall.SIGINT:与os.Interrupt类似,表示中断信号。 syscall.SIGKILL:强制终止进程(通常不能被捕获...
handle_signal);// 处理 SIGINT 信号ssize_tresult=read(STDIN_FILENO,buffer,sizeof(buffer));if(result==-1&&errno==EINTR){// 如果被中断,调用 restart_syscallresult=restart_syscall();}// 处理结果...return0;}
import os import signal def signal_handler(signum, frame): # 处理信号的代码 print("Received signal:", signum) def child_process(): # 在子进程中重新注册信号处理程序 signal.signal(signal.SIGINT, signal_handler) signal.signal(signal.SIGTERM, signal_handler) # 子进程的代码 def...
1、发送信号给进程组 如果传递一个负的进程 ID 给 syscall.Kill 函数,它将向指定进程组中的所有进程发送信号。进程组是一个或多个具有相同进程组 ID(PGID)的进程的集合。通常,进程组的 PGID 与其首个进程的 PID 相同。通过将负的进程 ID 传递给 syscall.Kill 函数,你可以向整个进程组发送信号。 2、发送信...
const ( SIGABRT = Signal(0x6) SIGALRM = Signal(0xe) SIGBUS = Signal(0x7) SIGCHLD = Signal(0x11) SIGCLD = Signal(0x11) SIGCONT = Signal(0x12) SIGFPE = Signal(0x8) SIGHUP = Signal(0x1) SIGILL = Signal(0x4) SIGINT = Signal(0x2) SIGIO = Signal(0x1d) SIGIOT = Signal(0x6) ...
const ( SIGABRT = Signal(0x6) SIGALRM = Signal(0xe) SIGBUS = Signal(0x7) SIGCHLD = Signal(0x11) SIGCLD = Signal(0x11) SIGCONT = Signal(0x12) SIGFPE = Signal(0x8) SIGHUP = Signal(0x1) SIGILL = Signal(0x4) SIGINT = Signal(0x2) SIGIO = Signal(0x1d) SIGIOT = Signal(0x6) ...
// syscall.SIGHUP, // syscall.SIGINFO, this causes windows to fail syscall.SIGINT, syscall.SIGTERM, // syscall.SIGQUIT, // Quit from keyboard, "kill -3" ) go func() { for _ = range signalChan { fn() if onExitFunc != nil { onExitFunc() } os.Exit(0) } }() }版权...
UVWASI_SIGINT Terminate interrupt signal. Action: Terminates the process. UVWASI_SIGKILL Kill. Action: Terminates the process. UVWASI_SIGPIPE Write on a pipe with no one to read it. Action: Ignored. UVWASI_SIGQUIT Terminal quit signal. Action: Terminates the process. UVWASI_SIGSEGV Invalid me...
(0x4) SIGINT = gosyscall.Signal(0x2) SIGIO = gosyscall.Signal(0x1d) SIGIOT = gosyscall.Signal(0x6) SIGKILL = gosyscall.Signal(0x9) SIGPIPE = gosyscall.Signal(0xd) SIGPOLL = gosyscall.Signal(0x1d) SIGPROF = gosyscall.Signal(0x1b) SIGPWR = gosyscall.Signal(0x1e) SIGQUIT = go...