* [Q] getunwind.2: data or table?
@ 2014-09-13 8:37 Yuri Kozlov
[not found] ` <20140913123739.43b0946e-CpVCSV+zb/Ftei/ch0jEm2ZHpeb/A1Y/@public.gmane.org>
0 siblings, 1 reply; 2+ messages in thread
From: Yuri Kozlov @ 2014-09-13 8:37 UTC (permalink / raw)
To: mtk.manpages-Re5JQEeQqe8AvxtiuMwx3w; +Cc: linux-man-u79uwXL29TY76Z2rM5mHXA
Hello.
In getunwind.2 first:
otherwise, no data is copied, and the
call succeeds, returning the size that would be needed to store the unwind
data.
and second:
On success, getunwind returns the size of unwind table.
As I understand size of unwind data > size of unwind table.
What size really returned?
--
Best Regards,
Yuri Kozlov
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^ permalink raw reply [flat|nested] 2+ messages in thread[parent not found: <20140913123739.43b0946e-CpVCSV+zb/Ftei/ch0jEm2ZHpeb/A1Y/@public.gmane.org>]
* Re: [Q] getunwind.2: data or table? [not found] ` <20140913123739.43b0946e-CpVCSV+zb/Ftei/ch0jEm2ZHpeb/A1Y/@public.gmane.org> @ 2014-09-14 2:15 ` Michael Kerrisk (man-pages) 0 siblings, 0 replies; 2+ messages in thread From: Michael Kerrisk (man-pages) @ 2014-09-14 2:15 UTC (permalink / raw) To: Yuri Kozlov Cc: mtk.manpages-Re5JQEeQqe8AvxtiuMwx3w, linux-man-u79uwXL29TY76Z2rM5mHXA, Marcela Maslanova Hello Yuri, On 09/13/2014 01:37 AM, Yuri Kozlov wrote: > Hello. > > In getunwind.2 first: > > otherwise, no data is copied, and the > call succeeds, returning the size that would be needed to store the unwind > data. > > and second: > > On success, getunwind returns the size of unwind table. > > As I understand size of unwind data > size of unwind table. > What size really returned? I think it should say "returns the size of the unwind data", and I've made that change. Perhaps Marcela can confirm. Cheers, Michael -- Michael Kerrisk Linux man-pages maintainer; http://www.kernel.org/doc/man-pages/ Linux/UNIX System Programming Training: http://man7.org/training/ -- To unsubscribe from this list: send the line "unsubscribe linux-man" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html ^ permalink raw reply [flat|nested] 2+ messages in thread
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2014-09-13 8:37 [Q] getunwind.2: data or table? Yuri Kozlov
[not found] ` <20140913123739.43b0946e-CpVCSV+zb/Ftei/ch0jEm2ZHpeb/A1Y/@public.gmane.org>
2014-09-14 2:15 ` Michael Kerrisk (man-pages)
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