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 75239C433B4 for ; Mon, 10 May 2021 17:56:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 51999611BD for ; Mon, 10 May 2021 17:56:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232814AbhEJR51 (ORCPT ); Mon, 10 May 2021 13:57:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54308 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232253AbhEJR50 (ORCPT ); Mon, 10 May 2021 13:57:26 -0400 Received: from mail-wm1-x32b.google.com (mail-wm1-x32b.google.com [IPv6:2a00:1450:4864:20::32b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 74621C06175F for ; Mon, 10 May 2021 10:56:20 -0700 (PDT) Received: by mail-wm1-x32b.google.com with SMTP id n205so9703971wmf.1 for ; Mon, 10 May 2021 10:56:20 -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=QU9rVUATvKWYj/3e/cPHtEoIV7RtNq1rNXSqjJsdDKU=; b=bC8/rEgXLK806D+qi532GCar7YV4USzW+s5x48NvUUj5/27hbknDILfFKxEkobyJIt Vhfu/u66peTFMm/AVfQE02CcQc91f2AztDw3UUojRukmUDB/Hy82tQ5n/EQYpQn1SEdd O9OGV2JQoqy5oNYTiEcjORVoWCt2eqF7CDmZNgKgJlazw0NbQ1iXCbyh1a32J+L7G8Aw N5CWT7aw2pKetQtVE2dAcntkL+N/LHuG6TKTpRZ8+PbAHCrTTNdoIDKbsogkYfvVjzNK xxqXEDoWaonfJaDFJLorMnkRTiFEYSXnThWo3mQ8Ld6QO9kKEmLzVxRZFshmzCOFwz40 dw7g== 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=QU9rVUATvKWYj/3e/cPHtEoIV7RtNq1rNXSqjJsdDKU=; b=eXhiUhu/U0J4iZel2bgpZRh3l62YyRFhdZg386IxsuEu3RzBzelkvJh7T3l7/ZikSi Lx8zwzqKG9AHUsAbCNV2tolpHAeC0wKWE3z9QxAwJ9q5LFOcmVnmUrlcSAmbhn+5NOER Jz+wwpzC2+wPaNxtuvJhqO3R35F6Zcp7djHLB3rrKC8LTANxct5NgqMRT8ODRa4yTFZk QOYf3AR7fVa6r7w0hLRzfrqZ1g7ZRb7QKOpwoyGcume+EaO4HhEmmhTeai6YLZ0XZYMM 7VtPy0J7cEhKVt0VV/kzumRX2Vt0q26+Dou3bLs6Mw8nxvyxw2zZ1fOcfBrbvTjFDlTD u4LA== X-Gm-Message-State: AOAM532WVuH3mnisxPAULgWM6jwNetdNdI8cO0hKr7ocB1LqZIliMVbs YiCtiC/6PhXtSkkduJPYoR8= X-Google-Smtp-Source: ABdhPJwjVs893puVPmzA2u4vMrSp6behUZFi5EDZLqcYYG6GOThyO2AikJDtcleMi+fLO6vBfnPe+w== X-Received: by 2002:a1c:1f03:: with SMTP id f3mr337203wmf.175.1620669379222; Mon, 10 May 2021 10:56:19 -0700 (PDT) Received: from sqli.sqli.com ([195.53.121.100]) by smtp.googlemail.com with ESMTPSA id m13sm24318830wrw.86.2021.05.10.10.56.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 10 May 2021 10:56:18 -0700 (PDT) From: Alejandro Colomar To: mtk.manpages@gmail.com Cc: Florian Weimer , Jakub Wilk , Alejandro Colomar , linux-man@vger.kernel.org, libc-alpha@sourceware.org Subject: [PATCH 02/39] getdents.2: Use syscall(SYS_...); for system calls without a wrapper Date: Mon, 10 May 2021 19:55:11 +0200 Message-Id: <20210510175546.28445-3-alx.manpages@gmail.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210510175546.28445-1-alx.manpages@gmail.com> References: <20210510175546.28445-1-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/getdents.2 | 20 +++++++++++++++----- 1 file changed, 15 insertions(+), 5 deletions(-) diff --git a/man2/getdents.2 b/man2/getdents.2 index ec00a73ba..df766b066 100644 --- a/man2/getdents.2 +++ b/man2/getdents.2 @@ -33,19 +33,29 @@ getdents, getdents64 \- get directory entries .SH SYNOPSIS .nf -.BI "long getdents(unsigned int " fd ", struct linux_dirent *" dirp , +.BR "#include " " /* Definition of " SYS_* " constants */" +.B #include +.PP +.BI "long syscall(SYS_getdents, unsigned int " fd \ +", struct linux_dirent *" dirp , .BI " unsigned int " count ); .PP -.BR "#define _GNU_SOURCE" " /* See feature_test_macros(7) */" +.BR "#define _GNU_SOURCE" " /* See feature_test_macros(7) */" .BR "#include " .PP .BI "ssize_t getdents64(int " fd ", void *" dirp ", size_t " count ); .fi .PP .IR Note : -There is no glibc wrapper for -.BR getdents (); -see NOTES. +glibc provides no wrapper for +.BR getdents (), +necessitating the use of +.BR syscall (2). +.PP +.IR Note : +There is no definition of +.B struct linux_dirent +in glibc; see NOTES. .SH DESCRIPTION These are not the interfaces you are interested in. Look at -- 2.31.1