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=unavailable 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 7D7F5C2D0E4 for ; Mon, 23 Nov 2020 22:00:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 08398206E3 for ; Mon, 23 Nov 2020 22:00:27 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="sL+hL0ZO" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732077AbgKWV73 (ORCPT ); Mon, 23 Nov 2020 16:59:29 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59462 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729058AbgKWV72 (ORCPT ); Mon, 23 Nov 2020 16:59:28 -0500 Received: from mail-wr1-x444.google.com (mail-wr1-x444.google.com [IPv6:2a00:1450:4864:20::444]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 65829C0613CF; Mon, 23 Nov 2020 13:59:28 -0800 (PST) Received: by mail-wr1-x444.google.com with SMTP id t4so7365145wrr.12; Mon, 23 Nov 2020 13:59:28 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=Y5Z9D18Lkdw2Ol19/dXuIh0/n8vjMe9yN4YqNultdEQ=; b=sL+hL0ZOrPe1QTjTwZtRk7hXHi4eagKWi/JxL94QeIluAmPXBQVHblRDacfOqryRRD omwyZOEBKSKQS+hcKjdpv34aGh3B0Yu5OE4JFTXREXElEiIABAQCHar6qlO58iJ3fP+Z Fn3gf7n9Ypz7kDSUCptPlxNPsks33Xi9oKTA6pEvHzpmeKp+UHDyTVh9mTxkbaL9Xy2c QEajt6TVosacoFBbo6vGf2ZQ6EnC04cLQ6UckURqq76R7Nu1DLPUkNRaScSlFPbxwJel S1KrgUw3FsCpufpsrVguYVHAyCTmMrs1rjkzjeHb6ypKXmvy38mhUhZx+5LRfXFXgYYV r6lA== 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:mime-version :content-transfer-encoding; bh=Y5Z9D18Lkdw2Ol19/dXuIh0/n8vjMe9yN4YqNultdEQ=; b=eEfXTfknYm//lGieQzvO3cARanU/RJ3Y15CMnEwHlb0MhSv08ePB6JiJJ09EsHqI0l hMRLf1GxkCkSVA/hsWP6xrACqrbBRRIxQAjjj58Wnezo0gx168XoeBpeZX1z54lb/yZr 1WdN9HfGh2Ye4ocvQ79UaYNWxzSeynpJ6e0kM732XnkMXFKxScnrdmbHbFMeveYsekAY ymaZyf1/CwucHF/ku9La/RRpfPlybeSpFhgYCRzFhG0Iamn9YxbXhvvi2XZ4LB1u9s4r GouvkuScnlM9OdjdGHmL3GIxL5wJIZ/fuk8J228kPpkjUTfnwZkQXDnWC8YKwlS+Pwq/ jdGw== X-Gm-Message-State: AOAM531ppOxN7bBjFV9tlsKV30EAw31k7WX+hnJGODU2aUTWQJUFw9Ao FcfjAIFSpON4azFi01FA13A= X-Google-Smtp-Source: ABdhPJz5kSg0NawLjjRQLOzhn1nPFaKA+a5mpQG2/y1Ykqq+XblUAk/MfyDwKHd1a8UFsf+oqovVtw== X-Received: by 2002:a5d:570d:: with SMTP id a13mr1743749wrv.193.1606168767112; Mon, 23 Nov 2020 13:59:27 -0800 (PST) Received: from localhost.localdomain ([170.253.51.130]) by smtp.gmail.com with ESMTPSA id t20sm1391451wmi.3.2020.11.23.13.59.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 23 Nov 2020 13:59:26 -0800 (PST) From: Alejandro Colomar To: mtk.manpages@gmail.com Cc: Alejandro Colomar , linux-man@vger.kernel.org, linux-kernel@vger.kernel.org, libc-alpha@sourceware.org Subject: [PATCH] set_tid_address.2: SYNOPSIS: Fix set_tid_address() return type Date: Mon, 23 Nov 2020 22:59:12 +0100 Message-Id: <20201123215911.7576-1-alx.manpages@gmail.com> X-Mailer: git-send-email 2.29.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-man@vger.kernel.org The Linux kernel uses 'pid_t' instead of 'long' for the return type. As glibc provides no wrapper, use the same types the kernel uses. $ sed -n 34,36p man-pages/man2/set_tid_address.2 .PP .IR Note : There is no glibc wrapper for this system call; see NOTES. $ grep -rn 'SYSCALL_DEFINE.*set_tid_address' linux/ linux/kernel/fork.c:1632: SYSCALL_DEFINE1(set_tid_address, int __user *, tidptr) $ sed -n 1632,1638p linux/kernel/fork.c SYSCALL_DEFINE1(set_tid_address, int __user *, tidptr) { current->clear_child_tid = tidptr; return task_pid_vnr(current); } $ grep -rn 'task_pid_vnr(struct' linux/ linux/include/linux/sched.h:1374: static inline pid_t task_pid_vnr(struct task_struct *tsk) Signed-off-by: Alejandro Colomar --- man2/set_tid_address.2 | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/man2/set_tid_address.2 b/man2/set_tid_address.2 index 380efcdd8..b18b8efef 100644 --- a/man2/set_tid_address.2 +++ b/man2/set_tid_address.2 @@ -29,7 +29,7 @@ set_tid_address \- set pointer to thread ID .nf .B #include .PP -.BI "long set_tid_address(int *" tidptr ); +.BI "pid_t set_tid_address(int *" tidptr ); .fi .PP .IR Note : -- 2.29.2