From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Michael Kerrisk (man-pages)" Subject: Re: [PATCH] mcheck.3: ATTRIBUTES: Note functions that aren't thread-safe Date: Wed, 29 Apr 2015 21:16:35 +0200 Message-ID: <55412E13.1050904@gmail.com> References: <1429764710-8598-1-git-send-email-zenglg.jy@cn.fujitsu.com> <1429764710-8598-5-git-send-email-zenglg.jy@cn.fujitsu.com> Mime-Version: 1.0 Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1429764710-8598-5-git-send-email-zenglg.jy-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org> Sender: linux-man-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Zeng Linggang Cc: mtk.manpages-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, linux-man-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-man@vger.kernel.org On 04/23/2015 06:51 AM, Zeng Linggang wrote: > mcheck() and mprobe() match glibc markings. >>>From research, We think mcheck_pedantic() and mcheck_check_all() are not > thread-safe. But, there is not markings of mcheck_pedantic() and > mcheck_check_all() in glibc document. > - mcheck: MT-Unsafe race:mcheck const:malloc_hooks > - mcheck_pedantic: MT-Unsafe race:mcheck const:malloc_hooks > - mcheck_check_all: MT-Unsafe race:mcheck const:malloc_hooks > - mprobe: MT-Unsafe race:mcheck const:malloc_hooks Thanks, Zeng. Applied. Cheers, Michael > Signed-off-by: Zeng Linggang > --- > man3/mcheck.3 | 21 +++++++++++++++++++++ > 1 file changed, 21 insertions(+) > > diff --git a/man3/mcheck.3 b/man3/mcheck.3 > index e59da31..b836de7 100644 > --- a/man3/mcheck.3 > +++ b/man3/mcheck.3 > @@ -142,6 +142,27 @@ The > and > .BR mprobe () > functions are present since at least glibc 2.0 > +.SH ATTRIBUTES > +For an explanation of the terms used in this section, see > +.BR attributes (7). > +.TS > +allbox; > +lbw28 lb lbw21 > +l l l. > +Interface Attribute Value > +T{ > +.BR mcheck (), > +.BR mcheck_pedantic (), > +.br > +.BR mcheck_check_all (), > +.BR mprobe () > +T} Thread safety T{ > +MT-Unsafe race:mcheck > +.br > +const:malloc_hooks > +T} > +.TE > + > .SH CONFORMING TO > These functions are GNU extensions. > .SH NOTES > -- 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