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, URIBL_BLOCKED,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 9EC8CC433DB for ; Fri, 12 Feb 2021 15:29:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4E27C64E57 for ; Fri, 12 Feb 2021 15:29:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229475AbhBLP3Y (ORCPT ); Fri, 12 Feb 2021 10:29:24 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:50752 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229647AbhBLP3V (ORCPT ); Fri, 12 Feb 2021 10:29:21 -0500 Received: from mail-wr1-x430.google.com (mail-wr1-x430.google.com [IPv6:2a00:1450:4864:20::430]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 23673C061756 for ; Fri, 12 Feb 2021 07:28:41 -0800 (PST) Received: by mail-wr1-x430.google.com with SMTP id r21so8478649wrr.9 for ; Fri, 12 Feb 2021 07:28:41 -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=KQn3vSKL/HXp2Nw6vQ2walrCiYLsppnVKxvDJmWiTzs=; b=gqeWQX/2+bKu9laRVMO3cEhVxKDxV0OqBPyZAsVGelN5FJ2A1HGeBy0IgY+MXBRlfd IpBckqM6Th+Tj8DHwUaLTthmoQwOIt5i62ra9TVj2iecr1ZxM3AHjoPNyQm5fE4bQTbG ScU3duYrZh4K8enZa1hDPE/ObPStgC/l4mFX/ejVmPVBFhuemkqy+ctwQvUtcKQNDuxS o5BDumjcGgBEOYPC0/pzDgPIjkoMgHJsw04IdU7b10Jy/vsF2mbiEe/VRcCPfilP0T2N LSW4zzoB0MPaJSkIj6h3sKgEpfpesSqMOgmz5Urxy2iaaXLbZ0F/ld15/4PI+QvgGKiu YHZA== 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=KQn3vSKL/HXp2Nw6vQ2walrCiYLsppnVKxvDJmWiTzs=; b=QRMzfoCRunZXV+aeCmljOC9j3/seKvOrYFrewEVeTVvu01LayvcKDhMPAwmXXpuW7F tIr4zop4/beCu0/InYDnTqqctHDDRAv5ERFBbpem2b6Z8EJ39B2I0z7A86FfZUf9OLdZ tKMISiOUkJ4gxOfXwuxJB+BI/oy6F0a0zgVBi9V/S4LcrZ/ubMhWAkDIiPNBeDckNVgn WCSmodqvARyZAQDimebGcMPhI0cofAt57uA3uw30k9o80If2mYLgXjx3XCp0LJXyELiu FFqAG2NPreNtJxht8tvinJXWUEhjiMLmkvGm/ketuKB/6SgzIID5uJKVeQHf13N7b8yj GWDA== X-Gm-Message-State: AOAM532X5SEpbxn8m0t1wSaJwQ9TCH62HZ3QuzKIZn/D3/9zIdYK5enq pKRnr+3diaqTQ1VYgOHugra4eRt0y/I= X-Google-Smtp-Source: ABdhPJz8gTdgQ8BNVpuUFQn6BAZPd9XzpAuWNuV9tp+2BAV6gj/WX2LANnTqDp/r/j6sfsV6LV8c6g== X-Received: by 2002:adf:92c4:: with SMTP id 62mr4072707wrn.245.1613143719900; Fri, 12 Feb 2021 07:28:39 -0800 (PST) Received: from [192.168.1.143] ([170.253.51.130]) by smtp.gmail.com with UTF8SMTPSA id j7sm11829062wrp.72.2021.02.12.07.28.39 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 12 Feb 2021 07:28:39 -0800 (PST) To: "Michael Kerrisk (man-pages)" Cc: linux-man From: "Alejandro Colomar (man-pages)" Subject: sigprocmask.2: s/kernel_sigset_t/sigset_t/ Message-ID: Date: Fri, 12 Feb 2021 16:28:38 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:84.0) Gecko/20100101 Thunderbird/84.0 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Language: en-US Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-man@vger.kernel.org Hi Michael, AFAICT, the syscalls [rt_]sigprocmask use '[old_]sigset_t' (there's the '__user' modifier too), so 'kernel_' should be removed from the types, shouldn't it? Thanks, Alex [[ SYNOPSIS #include /* Prototype for the glibc wrapper function */ int sigprocmask(int how, const sigset_t *restrict set, sigset_t *restrict oldset); /* Prototype for the underlying system call */ int rt_sigprocmask(int how, const kernel_sigset_t *set, kernel_sigset_t *oldset, size_t sigsetsize); /* Prototype for the legacy system call (deprecated) */ int sigprocmask(int how, const old_kernel_sigset_t *set, old_kernel_sigset_t *oldset); Feature Test Macro Requirements for glibc (see fea‐ ture_test_macros(7)): sigprocmask(): _POSIX_C_SOURCE ]] .../linux$ grep_syscall rt_sigprocmask kernel/signal.c:3050: SYSCALL_DEFINE4(rt_sigprocmask, int, how, sigset_t __user *, nset, sigset_t __user *, oset, size_t, sigsetsize) kernel/signal.c:3081: COMPAT_SYSCALL_DEFINE4(rt_sigprocmask, int, how, compat_sigset_t __user *, nset, compat_sigset_t __user *, oset, compat_size_t, sigsetsize) include/linux/compat.h:698: asmlinkage long compat_sys_rt_sigprocmask(int how, compat_sigset_t __user *set, compat_sigset_t __user *oset, compat_size_t sigsetsize); include/linux/syscalls.h:696: asmlinkage long sys_rt_sigprocmask(int how, sigset_t __user *set, sigset_t __user *oset, size_t sigsetsize); .../linux$ grep_syscall sigprocmask kernel/compat.c:40: COMPAT_SYSCALL_DEFINE3(sigprocmask, int, how, compat_old_sigset_t __user *, nset, compat_old_sigset_t __user *, oset) kernel/signal.c:4236: SYSCALL_DEFINE3(sigprocmask, int, how, old_sigset_t __user *, nset, old_sigset_t __user *, oset) include/linux/compat.h:882: asmlinkage long compat_sys_sigprocmask(int how, compat_old_sigset_t __user *nset, compat_old_sigset_t __user *oset); include/linux/syscalls.h:1136: asmlinkage long sys_sigprocmask(int how, old_sigset_t __user *set, old_sigset_t __user *oset); .../linux$ -- Alejandro Colomar Linux man-pages comaintainer; https://www.kernel.org/doc/man-pages/ http://www.alejandro-colomar.es/