From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-ed1-x530.google.com (mail-ed1-x530.google.com [IPv6:2a00:1450:4864:20::530]) by sourceware.org (Postfix) with ESMTPS id 3B37D3857829 for ; Mon, 5 Apr 2021 11:36:10 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.3.2 sourceware.org 3B37D3857829 Received: by mail-ed1-x530.google.com with SMTP id p4so1948788edr.2 for ; Mon, 05 Apr 2021 04:36:10 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:cc:subject:to:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=Ah0La5RXp8PePxlC5LJJZQ4yFjpicBcGVwP4H0A0NZU=; b=U8d4nKHmLt0jUa3zwQCQV45Rh9VFEGUxlrnhNRmhzGt1i2MUOpQLHcVhNbGaqHSoik GEK1Qth+ZdaolteETBLbjm+0aLNs5B3igUIvobW34yfeUblfKrRptX4E507mLSt9SWud rBdHOSWFHJijfFYsJSvloU0KHIT+VmkhtpYG7Fl7c0bL9Bfh+3raRd9rI5steOhvFVWR WfHcjcjqRSsuMU351pcgxs8MA1DhK20YAkvVPvgFfb2MTrgwL4B8d+JAR9SkTMsYk1f0 sBd9iB5XLbYv41RrxRuBInZCUPqH2Fo2S1nCkQqjb9W7cPrqm7yP2+H+7DPFTZx3SKLw Su1w== X-Gm-Message-State: AOAM532NKpDQm29YCQ6mgJHW+CLYWoyyVkLnkun7GZDdUY13pRlsZEDG emo0HqxXfiHlOpw7RI+RF5GMMSVGxnA= X-Google-Smtp-Source: ABdhPJyhf3BOcJWxwqv9eldsPzMOtTYyrxjw11tNfBWzQxkRUpaul42gh4YmvcUl/hoYYzkgEPhAeQ== X-Received: by 2002:a05:6402:4407:: with SMTP id y7mr30971933eda.247.1617622569164; Mon, 05 Apr 2021 04:36:09 -0700 (PDT) Received: from ?IPv6:2001:a61:2553:a401:cfc6:2039:a9ec:21ff? ([2001:a61:2553:a401:cfc6:2039:a9ec:21ff]) by smtp.gmail.com with ESMTPSA id h13sm10936168edz.71.2021.04.05.04.36.08 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 05 Apr 2021 04:36:08 -0700 (PDT) Cc: mtk.manpages@gmail.com, linux-man@vger.kernel.org, libc-alpha@sourceware.org Subject: Re: [PATCH v5 16/35] exit_group.2: Use syscall(SYS_...); for system calls without a wrapper To: Alejandro Colomar References: <20210403194026.102818-1-alx.manpages@gmail.com> <20210404115847.78166-17-alx.manpages@gmail.com> From: "Michael Kerrisk (man-pages)" Message-ID: <80bace2e-83fa-b64e-3657-78d9b1905eab@gmail.com> Date: Mon, 5 Apr 2021 13:36:07 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.8.0 MIME-Version: 1.0 In-Reply-To: <20210404115847.78166-17-alx.manpages@gmail.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-11.5 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, FREEMAIL_FROM, GIT_PATCH_0, KAM_SHORT, NICE_REPLY_A, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on server2.sourceware.org X-BeenThere: libc-alpha@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Libc-alpha mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 05 Apr 2021 11:36:11 -0000 Hi Alex, On 4/4/21 1:58 PM, Alejandro Colomar wrote: > is not needed. We need for syscall(), > and for SYS_exit_group. > > Signed-off-by: Alejandro Colomar Patch applied. Thanks, Michael > --- > man2/exit_group.2 | 5 +++-- > 1 file changed, 3 insertions(+), 2 deletions(-) > > diff --git a/man2/exit_group.2 b/man2/exit_group.2 > index 4fd314262..b512927d4 100644 > --- a/man2/exit_group.2 > +++ b/man2/exit_group.2 > @@ -27,9 +27,10 @@ > exit_group \- exit all threads in a process > .SH SYNOPSIS > .nf > -.B #include > +.BR "#include " " /* Definition of " SYS_* " constants */" > +.B #inlcude > .PP > -.BI "noreturn void exit_group(int " status ); > +.BI "noreturn void syscall(SYS_exit_group, int " status ); > .fi > .SH DESCRIPTION > This system call is equivalent to > -- Michael Kerrisk Linux man-pages maintainer; http://www.kernel.org/doc/man-pages/ Linux/UNIX System Programming Training: http://man7.org/training/