From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Michael Kerrisk (man-pages)" Subject: Re: [PATCH v2] exit.3: ATTRIBUTES: Note function that is not thread-safe Date: Tue, 01 Apr 2014 20:14:22 +0200 Message-ID: <533B01FE.3020505@gmail.com> References: <1395716530-22042-1-git-send-email-penght@cn.fujitsu.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-2022-JP Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1395716530-22042-1-git-send-email-penght-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org> Sender: linux-man-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: "penght-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org" Cc: mtk.manpages-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, "carlos-v2tUB8YBRSi3e3T8WW9gsA@public.gmane.org" , "aoliva-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org" , "linux-man-u79uwXL29TY76Z2rM5mHXA@public.gmane.org" List-Id: linux-man@vger.kernel.org Thanks, Haitao! Applied. Cheers, Michael On 03/25/2014 04:04 AM, penght-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org wrote: > The function exit() is not thread safe. > > Signed-off-by: Peng Haitao > --- > man3/exit.3 | 8 +++++++- > 1 file changed, 7 insertions(+), 1 deletion(-) > > diff --git a/man3/exit.3 b/man3/exit.3 > index 51163e4..69f42bc 100644 > --- a/man3/exit.3 > +++ b/man3/exit.3 > @@ -26,7 +26,7 @@ > .\" could be listed on this page. See, for example, the list in the > .\" POSIX exit(3p) page. > .\" > -.TH EXIT 3 2013-02-14 "Linux" "Linux Programmer's Manual" > +.TH EXIT 3 2014-03-25 "Linux" "Linux Programmer's Manual" > .SH NAME > exit \- cause normal process termination > .SH SYNOPSIS > @@ -87,6 +87,12 @@ termination, respectively. > The > .BR exit () > function does not return. > +.SH ATTRIBUTES > +.SS Multithreading (see pthreads(7)) > +The > +.BR exit () > +function uses a global variable that is not protected, > +so it is not thread-safe. > .SH CONFORMING TO > SVr4, 4.3BSD, POSIX.1-2001, C89, C99. > .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