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* Can the debugger get the sigaction table of the debugee?
@ 2010-03-24  3:54 xingxing pan
  2010-03-25  2:23 ` xingxing pan
  0 siblings, 1 reply; 4+ messages in thread
From: xingxing pan @ 2010-03-24  3:54 UTC (permalink / raw)
  To: gdb

Can the debugger get the sigaction table of the debugee? when the user
wanna know the handler function of a specific signal.
It seems GDB can only get the siginfo struct through the syscall ptrace.

Thank you.


^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: Can the debugger get the sigaction table of the debugee?
  2010-03-24  3:54 Can the debugger get the sigaction table of the debugee? xingxing pan
@ 2010-03-25  2:23 ` xingxing pan
  2010-03-25  8:50   ` Mark Kettenis
  0 siblings, 1 reply; 4+ messages in thread
From: xingxing pan @ 2010-03-25  2:23 UTC (permalink / raw)
  To: gdb

Can anyone help?

2010/3/24 xingxing pan <forandom@gmail.com>:
> Can the debugger get the sigaction table of the debugee? when the user
> wanna know the handler function of a specific signal.
> It seems GDB can only get the siginfo struct through the syscall ptrace.
>
> Thank you.
>


^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: Can the debugger get the sigaction table of the debugee?
  2010-03-25  2:23 ` xingxing pan
@ 2010-03-25  8:50   ` Mark Kettenis
  2010-04-06  8:28     ` Hui Zhu
  0 siblings, 1 reply; 4+ messages in thread
From: Mark Kettenis @ 2010-03-25  8:50 UTC (permalink / raw)
  To: forandom; +Cc: gdb

> Date: Thu, 25 Mar 2010 10:23:39 +0800
> From: xingxing pan <forandom@gmail.com>
> 
> Can anyone help?
> 
> 2010/3/24 xingxing pan <forandom@gmail.com>:
> > Can the debugger get the sigaction table of the debugee? when the user
> > wanna know the handler function of a specific signal.
> > It seems GDB can only get the siginfo struct through the syscall ptrace.
> >
> > Thank you.

None of the Unix-like kernels that that I'm familliar with expose this
information.  Therefore, GDB cannot show it.


^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: Can the debugger get the sigaction table of the debugee?
  2010-03-25  8:50   ` Mark Kettenis
@ 2010-04-06  8:28     ` Hui Zhu
  0 siblings, 0 replies; 4+ messages in thread
From: Hui Zhu @ 2010-04-06  8:28 UTC (permalink / raw)
  To: Mark Kettenis, xingxing pan; +Cc: gdb

PTRACE_GETSIGINFO?

On Thu, Mar 25, 2010 at 16:50, Mark Kettenis <mark.kettenis@xs4all.nl> wrote:
>> Date: Thu, 25 Mar 2010 10:23:39 +0800
>> From: xingxing pan <forandom@gmail.com>
>>
>> Can anyone help?
>>
>> 2010/3/24 xingxing pan <forandom@gmail.com>:
>> > Can the debugger get the sigaction table of the debugee? when the user
>> > wanna know the handler function of a specific signal.
>> > It seems GDB can only get the siginfo struct through the syscall ptrace.
>> >
>> > Thank you.
>
> None of the Unix-like kernels that that I'm familliar with expose this
> information.  Therefore, GDB cannot show it.
>


^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2010-04-06  8:28 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2010-03-24  3:54 Can the debugger get the sigaction table of the debugee? xingxing pan
2010-03-25  2:23 ` xingxing pan
2010-03-25  8:50   ` Mark Kettenis
2010-04-06  8:28     ` Hui Zhu

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