From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Michael Kerrisk (man-pages)" Subject: Re: [PATCH] strstr.3: ATTRIBUTES: Note function that is thread safe with exceptions Date: Thu, 16 Jan 2014 12:16:35 +1300 Message-ID: <52D716D3.2040008@gmail.com> References: <1389770622-19332-1-git-send-email-penght@cn.fujitsu.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1389770622-19332-1-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 01/15/2014 08:23 PM, Peng Haitao wrote: > The function strstr() is thread safe. > The function strcasestr() is thread safe with exceptions. Thanks. Applied. Cheers, Michael > Signed-off-by: Peng Haitao > --- > man3/strstr.3 | 14 +++++++++++++- > 1 file changed, 13 insertions(+), 1 deletion(-) > > diff --git a/man3/strstr.3 b/man3/strstr.3 > index ba03f19..c667da5 100644 > --- a/man3/strstr.3 > +++ b/man3/strstr.3 > @@ -30,7 +30,7 @@ > .\" Added history, aeb, 980113. > .\" 2005-05-05 mtk: added strcasestr() > .\" > -.TH STRSTR 3 2014-01-04 "GNU" "Linux Programmer's Manual" > +.TH STRSTR 3 2014-01-15 "GNU" "Linux Programmer's Manual" > .SH NAME > strstr, strcasestr \- locate a substring > .SH SYNOPSIS > @@ -62,6 +62,18 @@ but ignores the case of both arguments. > .SH RETURN VALUE > These functions return a pointer to the beginning of the > located substring, or NULL if the substring is not found. > +.SH ATTRIBUTES > +.SS Multithreading (see pthreads(7)) > +The > +.BR strstr () > +function is thread-safe. > +.LP > +The > +.BR strcasestr () > +function is thread-safe with exceptions. > +It can be safely used in multithreaded applications, as long as > +.BR setlocale (3) > +is not called to change the locale. > .SH CONFORMING TO > The > .BR strstr () > -- 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