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=-4.2 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, USER_AGENT_SANE_1 autolearn=no 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 D858DC433E6 for ; Sat, 13 Mar 2021 16:48:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A88DE64F16 for ; Sat, 13 Mar 2021 16:48:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234058AbhCMQsO (ORCPT ); Sat, 13 Mar 2021 11:48:14 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58946 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233951AbhCMQsL (ORCPT ); Sat, 13 Mar 2021 11:48:11 -0500 Received: from mail-wm1-x32c.google.com (mail-wm1-x32c.google.com [IPv6:2a00:1450:4864:20::32c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 08654C061574; Sat, 13 Mar 2021 08:48:11 -0800 (PST) Received: by mail-wm1-x32c.google.com with SMTP id g25so5561946wmh.0; Sat, 13 Mar 2021 08:48:10 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=to:cc:from:subject:message-id:date:user-agent:mime-version :content-language:content-transfer-encoding; bh=UfOMLxmUyQcwgS34AoT07P9W4cs3zKs94K9jdksHQTw=; b=uszpdiaYi6bnoTCkRKtmAwO5PgWMdz99WxeoGFSw9EXUWw8EVbYM7sbmdSYSOICxdU MbCbxpX6dRprtAuyQvSVCzEBvn3/EfCXOzLAW9ylozoNWOqFO0TU85+q1ACW3mb1ALwf gr+P9oi8sRM0W+c/VUIlz7o+RnB3/KsqI95w+sEY/5b98XGK7itYSnAWg6ydrmZMGCsf wWim2NhIzCWB8ZSTJK5ZFLW02ombuCG3Hcn1DGP3BWwIkXRfwSLDzazKgLtZUZhtN+GE Wd4AbAHjOmZvQMUBzFst7uUFEyExR4MsUb2a5VMvSyX5rNgE5FTof8UNPgvf4jcYuukN aJsA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:to:cc:from:subject:message-id:date:user-agent :mime-version:content-language:content-transfer-encoding; bh=UfOMLxmUyQcwgS34AoT07P9W4cs3zKs94K9jdksHQTw=; b=fQbntSCQp/07tDRl9/xQtXziqBrIZRcbfm1b/85xxQGIJhmfL6MG3XvQAlrnDbMqRP edfuVcbfgoHdtECg2j1jBrBgoDFgmEmOhmyNnUhfW73SErxA7KQ98/lheLZ+vTXrHGAo ROVNoGSxcPJt4VNAhYHwxegu49lL+04/QAPJmDPoD80BXy/zd/SQtgPIt9JqA5GuMJ5o IOcLbhprxDXmmpsWcZokZjr0Txjsx6rppFEVfQLRy9cjOKwqf827bcHdKwyH7IzgGVPr AXyg9OOsfWFA5DZ6iDif8UOzKF5ZmlwEDIQ/EcPNMssDmNk2QYCEfFvTn/sdw6JX/00h tc1Q== X-Gm-Message-State: AOAM5339rGHGO2bL2syswH33qFnoLbbqXEjLXBrE1qiUspiuVhsfNoT4 0ovoNmu6YSchgaIyEHbB4acd9Zq1Ji+PCw== X-Google-Smtp-Source: ABdhPJyJHRLN8g6rF3pmyIiSaCigFiYyuMRxogHK4Q21jtySmzNaYa3hJDnWVUNW0Z5VmG1lRbpvVA== X-Received: by 2002:a1c:e041:: with SMTP id x62mr18135106wmg.95.1615654089641; Sat, 13 Mar 2021 08:48:09 -0800 (PST) Received: from [192.168.1.143] ([170.253.51.130]) by smtp.gmail.com with ESMTPSA id b17sm12876591wrt.17.2021.03.13.08.48.08 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sat, 13 Mar 2021 08:48:09 -0800 (PST) To: Willem de Bruijn Cc: linux-man , Florian Weimer , Michael Kerrisk , linux-fsdevel , linux-api@vger.kernel.org From: "Alejandro Colomar (man-pages)" Subject: epoll_wait.2: epoll_pwait2(2) prototype Message-ID: Date: Sat, 13 Mar 2021 17:48:08 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.8.0 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8; format=flowed Content-Language: en-US Content-Transfer-Encoding: 7bit Precedence: bulk List-ID: X-Mailing-List: linux-api@vger.kernel.org Hi Willem, I checked that the prototype of the kernel epoll_pwait2() syscall is different from the one we recently merged; it has one more parameter 'size_t sigsetsize': $ grep_syscall epoll_pwait2 fs/eventpoll.c:2272: SYSCALL_DEFINE6(epoll_pwait2, int, epfd, struct epoll_event __user *, events, int, maxevents, const struct __kernel_timespec __user *, timeout, const sigset_t __user *, sigmask, size_t, sigsetsize) fs/eventpoll.c:2326: COMPAT_SYSCALL_DEFINE6(epoll_pwait2, int, epfd, struct epoll_event __user *, events, int, maxevents, const struct __kernel_timespec __user *, timeout, const compat_sigset_t __user *, sigmask, compat_size_t, sigsetsize) include/linux/compat.h:540: asmlinkage long compat_sys_epoll_pwait2(int epfd, struct epoll_event __user *events, int maxevents, const struct __kernel_timespec __user *timeout, const compat_sigset_t __user *sigmask, compat_size_t sigsetsize); include/linux/syscalls.h:389: asmlinkage long sys_epoll_pwait2(int epfd, struct epoll_event __user *events, int maxevents, const struct __kernel_timespec __user *timeout, const sigset_t __user *sigmask, size_t sigsetsize); I'm could fix the prototype, but maybe there are more changes needed for the manual page. Would you mind fixing it? Thanks, Alex -- Alejandro Colomar Linux man-pages comaintainer; https://www.kernel.org/doc/man-pages/ http://www.alejandro-colomar.es/