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sig_dfl

sig_dfl

I am not handling SIGCHLD in my code. Still my process is removed immediately after termination. I want it to become zombie process. If I set SIGCHLD to SIGDFT then, will it ...

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sig_dfl 相關資訊

  • first either the disposition is reset to SIG_DFL, or the signal is blocked (see Portabilit...
    signal(2) - Linux manual page - Michael Kerrisk - man7.org
    http://man7.org
  • signal() sets the disposition of the signal signum to handler, which is either SIG_IGN, SI...
    signal(2): ANSI C signal handling - Linux man page
    https://linux.die.net
  • The SIG_DFL and SIG_IGN macros expand into integral expressions that are not equal to an a...
    SIG_DFL, SIG_IGN - cppreference.com
    http://en.cppreference.com
  • SIG_DFL specifies the default action for the particular signal. The default actions for va...
    The GNU C Library: Basic Signal Handling
    https://www.gnu.org
  • I am not handling SIGCHLD in my code. Still my process is removed immediately after termin...
    linux - What does signal(SIGCHLD, SIG_DFL); mean? - Stack ...
    https://stackoverflow.com
  • SIG_DFL,SIG_IGN 分别表示无返回值的函数指针，指针值分别是0和1，这两个指针值逻辑上讲是实际程序中不可能出现的函数地址值。 SIG_DFL：默认信号处理程序 SIG_...
    signal.h中的宏定义SIG_DFL及SIG_IGN - 屁屁侠 - 博客园
    http://www.cnblogs.com
  • sa_handler specifies the action to be associated with signum and may be SIG_DFL for the de...
    sigaction(2) - Linux manual page - Michael Kerrisk - man7.org
    http://man7.org
  • 将文章分享到朋友圈。 在linux内的信号处理函数中，有#define SIG_DFL ((void(*)(int))0)和#define SIG_IGN ((void(*)(in...
    Linux内核——#define SIG_DFL ((void(*)(int))0) - 小庄的日志 - ...
    http://blog.163.com
  • Specifies a way to handle the signals with the signal number specified by sig. Parameter f...
    signal - C++ Reference - cplusplus.com - The C++ Resources ...
    http://www.cplusplus.com
  • 執行system函數時，SIGCHLD信號，最好被顯示的： signal( SIGCHLD, SIG_DFL ) 一下，因為system函數中，使用到了fork(),waitpid...
    為什麼程序中，常會用到signal(SIGCHLD,SIG_DFL)_錫東的博客_新 ...
    http://blog.sina.com.cn