From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id DC6E3C2B9F7 for ; Mon, 24 May 2021 18:20:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C074F60FEB for ; Mon, 24 May 2021 18:20:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232985AbhEXSV2 (ORCPT ); Mon, 24 May 2021 14:21:28 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56838 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233637AbhEXSV1 (ORCPT ); Mon, 24 May 2021 14:21:27 -0400 Received: from mail-wm1-x334.google.com (mail-wm1-x334.google.com [IPv6:2a00:1450:4864:20::334]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E5F53C061756 for ; Mon, 24 May 2021 11:19:58 -0700 (PDT) Received: by mail-wm1-x334.google.com with SMTP id z85-20020a1c7e580000b029017a76f3afbaso8895547wmc.2 for ; Mon, 24 May 2021 11:19:58 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=Lo2pCks/EHMfUh/wT+IkymkjQI+uWPgyMuPrl38onQQ=; b=RRaT1XH/F1Kj4iS5mFB7Opr7/J/E6RbcEuox8NnWU3N8bJWu79UThT4SGPn2MySMYJ eeN1z0FVKmNBPfccDFSQi4q+uWEznaO7TM69WF3omDcMGGV9rhhLnn1hVadQOxXNQxnZ airRCgcj+ChtrpVXRsxImdGc1EoZGc5U2iH76Jq3d38ujYKO65HCRoJP2HIdhcaf1miY IhZ8GgpMijMFEMM+yBCICgHFDNvZE3LThBmyAl3Rp9t+6QoMleGywxnQ6oeslM9L/Cdm AQ0yErkR8Y002dsc3ZzxDiJWMMmpEQ9/Nhwgjm38w6SUFlhqNMzivvo2fb/LZkplJneB YlVg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=Lo2pCks/EHMfUh/wT+IkymkjQI+uWPgyMuPrl38onQQ=; b=FvkFsjzCHAUtdxnCmP+HJl5GRwFQ5Y1i5Fml4sdAZxPG8pQsca+0Xrc+Ok+pCwkJ1g kv78kHwH2vsdrb+2Eukt5h6RZIWY6gCxtJ7D8ctNr8SEGppGz0xB4J93FtCSKz5RMtC+ H5Zie2yG5Zi+suH+72Vj+LoQDNw7zSY8yaQpDaZj2vKOK9X496uNOGZFcor5enqh5Hnc EQcdlxXn+RxAbAy8hy9lh66HgCmWeobiBoZ7e2BES8puDYKXJm3k3ej83rhAnRmIYdW5 IYqObzOMwcSBZaKOgJkNFMepIyXneLKNdS231Sdw/4K/vRwFBg+DULKP4iWjOlYqL6hW eYfg== X-Gm-Message-State: AOAM531IDwEVmeOxFT6HAlo29Ekc3nnOmb0NDlx1kgZfgWiH5GceAnNr /aBelU9n1AOIkhRbhDMSM6s= X-Google-Smtp-Source: ABdhPJzlsTuTDC+QcZ/piFCwK9/DQmgqy//GQklsjwiMhDcDfHbon/jlEHEn6woKm4iKuVdZKnSjyg== X-Received: by 2002:a7b:c346:: with SMTP id l6mr20307029wmj.109.1621880397574; Mon, 24 May 2021 11:19:57 -0700 (PDT) Received: from sqli.sqli.com ([195.53.121.100]) by smtp.googlemail.com with ESMTPSA id z18sm13522038wro.33.2021.05.24.11.19.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 24 May 2021 11:19:57 -0700 (PDT) From: Alejandro Colomar To: mtk.manpages@gmail.com Cc: Alejandro Colomar , linux-man@vger.kernel.org Subject: [PATCH v2 06/10] set_tid_address.2: Use syscall(SYS_...); for system calls without a wrapper Date: Mon, 24 May 2021 20:19:43 +0200 Message-Id: <20210524181947.459437-6-alx.manpages@gmail.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210521232553.161080-10-alx.manpages@gmail.com> References: <20210521232553.161080-10-alx.manpages@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-man@vger.kernel.org Signed-off-by: Alejandro Colomar --- man2/set_tid_address.2 | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) diff --git a/man2/set_tid_address.2 b/man2/set_tid_address.2 index 258c9b9ef..65b4931eb 100644 --- a/man2/set_tid_address.2 +++ b/man2/set_tid_address.2 @@ -27,13 +27,17 @@ set_tid_address \- set pointer to thread ID .SH SYNOPSIS .nf -.B #include +.BR "#include " " /* Definition of " SYS_* " constants */" +.B #include .PP -.BI "pid_t set_tid_address(int *" tidptr ); +.BI "pid_t syscall(SYS_set_tid_address, int *" tidptr ); .fi .PP .IR Note : -There is no glibc wrapper for this system call; see NOTES. +glibc provides no wrapper for +.BR set_tid_address (), +necessitating the use of +.BR syscall (2). .SH DESCRIPTION For each thread, the kernel maintains two attributes (addresses) called .I set_child_tid @@ -99,9 +103,6 @@ This call is present since Linux 2.5.48. Details as given here are valid since Linux 2.5.49. .SH CONFORMING TO This system call is Linux-specific. -.SH NOTES -Glibc does not provide a wrapper for this system call; call it using -.BR syscall (2). .SH SEE ALSO .BR clone (2), .BR futex (2), -- 2.31.1