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 E4A23C433DB for ; Wed, 30 Dec 2020 21:43:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B4A032074D for ; Wed, 30 Dec 2020 21:43:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726529AbgL3VnS (ORCPT ); Wed, 30 Dec 2020 16:43:18 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35156 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726509AbgL3VnS (ORCPT ); Wed, 30 Dec 2020 16:43:18 -0500 Received: from mail-wr1-x429.google.com (mail-wr1-x429.google.com [IPv6:2a00:1450:4864:20::429]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CE74FC06179F for ; Wed, 30 Dec 2020 13:42:12 -0800 (PST) Received: by mail-wr1-x429.google.com with SMTP id y17so18620817wrr.10 for ; Wed, 30 Dec 2020 13:42:12 -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=3GNxyVcVZ4GRt4FDzWNjyY6zJyU7tAILCVQR1oEEgqo=; b=igCjiKk6Q1bQm6bDtnlVrjTxzlxAdCLDnn3Gbvygtsnwjhj6mnt2e+QK7AwEXuKdlz KOYCiz3J/BnsDhZuCg3F3ZHkVbO3difZAYrpCBs9WHOOP5A/A+02UrK1/QR7EGOaS5iv K9HKGJ8gJxPUn9TZNnOe2P8gSy6Kmxxm8qmzUEmYIcpZSEm1kl5z8cvNNUA29SFLQ1+m rvcW3ZzKa2GdtqO7QiTI1NnAqcKqT5/RK7dmFUoiuq4YYj9yc8/b1WmCWe6+8wD1cI3B jTdZZGkvOdHPw49GfvnJfULQ99IzLPhy68oBm8lfUPyzZNXgk5Nlq8gBzfg/0o4BbH5s /ciA== 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=3GNxyVcVZ4GRt4FDzWNjyY6zJyU7tAILCVQR1oEEgqo=; b=GIv63ph0SwZqvJ6SaT5PGZMc390HBQ8VXJmkGk1DH8+6vHGhqsR90i7VIDhmz/ONFl VXicGJ4GjLm/lfkLy1dM4NWTvdnrv9nODBAO0oMBjys5OlJ0zr5TvU6EhixsgIe7dlnX 4NfZRI82vzicspHFWGTx6YE+bp+j/fq3B0UMFF/7Dr3RZ316i9rOuajVuYS+ScKMvm12 fjiI1yxMhkFTUKDpH+noR1NljagKXeBn6/LunGHwvfchhJWf7XDd8nCak/Kz/+r85ylJ WrN3NX7bmdGNW4fJctY98F8ZMi8KI1IVpgoT8VTK6ZF2pVK+pmaeu4faLQh6P8drtr7l VfWA== X-Gm-Message-State: AOAM530aTpRUnbkQ0sWLAvwwyi0627n++cvWHGfARpthT0/1Qli/EONH +DR/qQRr3RaFD2FXzLyVsqM= X-Google-Smtp-Source: ABdhPJy/5t04xPOrYMoRYPdekZydvWXrtT1v6EM4THWV1IpXktyKYkLssc+G8jhrld6yv9nlH8bceA== X-Received: by 2002:adf:e802:: with SMTP id o2mr63486740wrm.251.1609364531602; Wed, 30 Dec 2020 13:42:11 -0800 (PST) Received: from localhost.localdomain ([170.253.49.0]) by smtp.googlemail.com with ESMTPSA id 67sm9519234wmb.47.2020.12.30.13.42.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 30 Dec 2020 13:42:11 -0800 (PST) From: Alejandro Colomar To: mtk.manpages@gmail.com Cc: Alejandro Colomar , linux-man@vger.kernel.org, Jakub Wilk Subject: [PATCH] get_phys_pages.3: glibc gets the info from sysinfo(2) since 2.23 Date: Wed, 30 Dec 2020 22:41:47 +0100 Message-Id: <20201230214147.874671-7-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 See glibc's commit: 0ce657c576bf1b24 https://sourceware.org/git/?p=glibc.git;a=commitdiff;h=0ce657c576bf1b24 Reported-by: Jakub Wilk Signed-off-by: Alejandro Colomar --- man3/get_phys_pages.3 | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-) diff --git a/man3/get_phys_pages.3 b/man3/get_phys_pages.3 index 35f83fedb..a8a1ce3f4 100644 --- a/man3/get_phys_pages.3 +++ b/man3/get_phys_pages.3 @@ -55,15 +55,20 @@ The system could not provide the required information (possibly because the .I /proc filesystem was not mounted). -.SH CONFORMING TO -These functions are GNU extensions. -.SH NOTES -These functions obtain the required information by scanning the +.SH VERSIONS +Before glibc 2.23, +these functions obtained the required information by scanning the .I MemTotal and .I MemFree fields of .IR /proc/meminfo . +.SH CONFORMING TO +These functions are GNU extensions. +.SH NOTES +Since glibc 2.23, +these functions obtain the required information by calling +.BR sysinfo (2). .PP The following .BR sysconf (3) -- 2.29.2