* incorrect clock_nanosleep.2
@ 2010-08-12 5:59 Yuri Kozlov
[not found] ` <20100812095939.13c8ab26-CpVCSV+zb/Ftei/ch0jEm2ZHpeb/A1Y/@public.gmane.org>
0 siblings, 1 reply; 2+ messages in thread
From: Yuri Kozlov @ 2010-08-12 5:59 UTC (permalink / raw)
To: mtk.manpages-Re5JQEeQqe8AvxtiuMwx3w; +Cc: linux-man-u79uwXL29TY76Z2rM5mHXA
Hello.
Next two paragraph is contradict.
If the call is interrupted by a signal handler, clock_nanosleep() returns
-1, and sets errno to EINTR.
And below:
RETURN VALUE
On successfully sleeping for the requested interval,
clock_nanosleep() returns 0. If the call is interrupted by a
signal handler or encounters an error, then it returns a positive
error number.
So, return value is positive or -1 ?
--
Best Regards,
Yuri Kozlov
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* Re: incorrect clock_nanosleep.2
[not found] ` <20100812095939.13c8ab26-CpVCSV+zb/Ftei/ch0jEm2ZHpeb/A1Y/@public.gmane.org>
@ 2010-08-29 4:32 ` Michael Kerrisk
0 siblings, 0 replies; 2+ messages in thread
From: Michael Kerrisk @ 2010-08-29 4:32 UTC (permalink / raw)
To: Yuri Kozlov; +Cc: linux-man-u79uwXL29TY76Z2rM5mHXA
Hello Yuri,
On Thu, Aug 12, 2010 at 7:59 AM, Yuri Kozlov <yuray-YPGtXv8QU+00kPtPmH8OGQ@public.gmane.org> wrote:
> Hello.
>
> Next two paragraph is contradict.
>
> If the call is interrupted by a signal handler, clock_nanosleep() returns
> -1, and sets errno to EINTR.
>
> And below:
> RETURN VALUE
> On successfully sleeping for the requested interval,
> clock_nanosleep() returns 0. If the call is interrupted by a
> signal handler or encounters an error, then it returns a positive
> error number.
>
> So, return value is positive or -1 ?
Thanks. This was in fact independently reported a few weeks ago, and
this fix was applied:
--- a/man2/clock_nanosleep.2
+++ b/man2/clock_nanosleep.2
@@ -124,9 +124,7 @@ that terminates the process.
If the call is interrupted by a signal handler,
.BR clock_nanosleep ()
-returns \-1, and sets
-.I errno
-to
+fails with the error
.BR EINTR .
In addition, if
.I remain
Cheers,
Michael
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2010-08-12 5:59 incorrect clock_nanosleep.2 Yuri Kozlov
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2010-08-29 4:32 ` Michael Kerrisk
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