From mboxrd@z Thu Jan 1 00:00:00 1970
From: bugzilla-daemon-590EEB7GvNiWaY/ihj7yzEB+6BGkLq7r@public.gmane.org
Subject: [Bug 134971] Clarify kill(2) man-page for permission to "send"
signal 0
Date: Sat, 16 Jul 2016 10:24:42 +0000
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https://bugzilla.kernel.org/show_bug.cgi?id=134971
Michael Kerrisk changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
CC| |mtk.manpages-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org
Resolution|--- |CODE_FIX
--- Comment #1 from Michael Kerrisk ---
Hello John,
I agree the page could be clearer. What I did was change the paragraph
describing sig==0 to:
If sig is 0, then no signal is sent, but existence and permission
checks are still performed; this can be used to check for the
existence of a process ID or process group ID that the caller is
permitted to signal.
I believe that makes the point clear, so I'll close this for now. Please reopen
if you think there's still a problem.
Thanks,
Michael
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