From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Michael Kerrisk (man-pages)" Subject: Re: [PATCH] toupper.3: ATTRIBUTES: Note functions that are thread safe with exceptions Date: Fri, 27 Dec 2013 07:26:18 +1300 Message-ID: <52BC74CA.9090600@gmail.com> References: <1387851367-24147-1-git-send-email-penght@cn.fujitsu.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: QUOTED-PRINTABLE Return-path: In-Reply-To: <1387851367-24147-1-git-send-email-penght-BthXqXjhjHXQFUHtdCDX3A@public.gmane.org> Sender: linux-man-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Peng Haitao 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 On 12/24/13 15:16, Peng Haitao wrote: > The functions toupper() and tolower() are thread safe with > exceptions. Thanks. Applied! Cheers, Michael > Signed-off-by: Peng Haitao > --- > man3/toupper.3 | 13 ++++++++++++- > 1 file changed, 12 insertions(+), 1 deletion(-) >=20 > diff --git a/man3/toupper.3 b/man3/toupper.3 > index 7a9ba2c..f592495 100644 > --- a/man3/toupper.3 > +++ b/man3/toupper.3 > @@ -24,7 +24,7 @@ > .\" > .\" Modified Sat Jul 24 17:45:39 1993 by Rik Faith (faith-+5Oa3zvhR2o3uPMLIKxrzw@public.gmane.org= ) > .\" Modified 2000-02-13 by Nicol=EF=BF=BDs Lichtmaier > -.TH TOUPPER 3 1993-04-04 "GNU" "Linux Programmer's Manual" > +.TH TOUPPER 3 2013-12-24 "GNU" "Linux Programmer's Manual" > .SH NAME > toupper, tolower \- convert letter to upper or lower case > .SH SYNOPSIS > @@ -58,6 +58,17 @@ is undefined. > The value returned is that of the converted letter, or > .I c > if the conversion was not possible. > +.SH ATTRIBUTES > +.SS Multithreading (see pthreads(7)) > +The > +.BR toupper () > +and > +.BR tolower () > +functions are thread-safe with exceptions. > +These functions can be safely used in multithreaded applications, > +as long as > +.BR setlocale (3) > +is not called to change the locale. > .SH CONFORMING TO > C89, C99, 4.3BSD. > .SH BUGS >=20 --=20 Michael Kerrisk Linux man-pages maintainer; http://www.kernel.org/doc/man-pages/ -- 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