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=-15.7 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 ECDA7C43470 for ; Sun, 4 Apr 2021 11:59:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CA16161365 for ; Sun, 4 Apr 2021 11:59:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230397AbhDDL7t (ORCPT ); Sun, 4 Apr 2021 07:59:49 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37820 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230388AbhDDL7s (ORCPT ); Sun, 4 Apr 2021 07:59:48 -0400 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 C5523C0613E6 for ; Sun, 4 Apr 2021 04:59:43 -0700 (PDT) Received: by mail-wr1-x430.google.com with SMTP id i18so5144108wrm.5 for ; Sun, 04 Apr 2021 04:59:43 -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=JXWn8Nd3MCs94z9YfHZPmIU6x0WwZCWfTr+hRs6FLmw=; b=vWfRCDZ4kZ++SpLtWmYZ/TRMM67Jukj8eQaD9YelJ8iavqZoV9d/uvM6BMr52rLzlK 1CbnV+ZXbBt8uFLCIJmXKXmDA75an/upADE3QXHDBXtiItd8v6zZ1oHH/PLlzBEKwvLW +oJZ1tIPiUf7duuSD575J8uOEhZnmcg6U4b0ByxaORGn2M2rX4vhBpGD7jjIc6i0MQKa o5V/REehGeT5RMujFa9AKgfqAwlJmqFV6m0+1g+e2/RZV+ytD1TEqY+YuW3gBYwkQPOA blwOTSwUtsSFquBLuHeAAQBaYxrCJaRJlAN4t41YK21I/yVf2Z1bGY21StRONkuO5Qy+ ogpQ== 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=JXWn8Nd3MCs94z9YfHZPmIU6x0WwZCWfTr+hRs6FLmw=; b=lgyGs+bDZTf7n0nnaX716J3PhmcIBRECBpZbMb80wm4vIRa1tP9CmN1wD0L1x6z//x VHKgdpKbel/xSVPwk9vWIcUMkxwWJgl2mmCfVfylGJJEbfM32v4fKq1L0HBdcqNR6xKm GKSdTa94LCQ1FL6zFJQLWSEltlx9dG2spHsC4JsmR8/EtkeAU7xkfD48ZowYm/o78rGK iDtn1jUVCmwELbtUqhAVoIhLkFl4Ty2IrDRnA0EuUNHlLwMkbUuO/k645Rld242g/cKE F0nJSYePyy3FT69EucLUDfy3dbO+wh9oLH8wAJWPzGx7jejRM+nAnaGPEfMQkDWLNxml Jncw== X-Gm-Message-State: AOAM533hnjveD90z9CCcEyiWMqx3QKvd/uK8x3pEVrarnCMLuEjGzQCC S7mzOW5+fLbv1n/3G86z4GDkMxfrpE0= X-Google-Smtp-Source: ABdhPJzSu6eI5reRtTKwNYXM2loK4K7RiM8qYicWTEfg1j6InlSo37FZ/4eQSxuHYb7DHbebNfuKVA== X-Received: by 2002:adf:fe0b:: with SMTP id n11mr11619913wrr.230.1617537582651; Sun, 04 Apr 2021 04:59:42 -0700 (PDT) Received: from localhost.localdomain ([170.253.36.171]) by smtp.googlemail.com with ESMTPSA id u2sm23786967wrp.12.2021.04.04.04.59.42 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 04 Apr 2021 04:59:42 -0700 (PDT) From: Alejandro Colomar To: mtk.manpages@gmail.com Cc: Alejandro Colomar , linux-man@vger.kernel.org, libc-alpha@sourceware.org Subject: [PATCH v5 14/35] execveat.2: Use syscall(SYS_...); for system calls without a wrapper Date: Sun, 4 Apr 2021 13:58:27 +0200 Message-Id: <20210404115847.78166-15-alx.manpages@gmail.com> X-Mailer: git-send-email 2.31.0 In-Reply-To: <20210403194026.102818-1-alx.manpages@gmail.com> References: <20210403194026.102818-1-alx.manpages@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-man@vger.kernel.org Add , which contains AT_* definitions used by execveat(). Signed-off-by: Alejandro Colomar --- man2/execveat.2 | 14 +++++--------- 1 file changed, 5 insertions(+), 9 deletions(-) diff --git a/man2/execveat.2 b/man2/execveat.2 index 855832765..c566f53df 100644 --- a/man2/execveat.2 +++ b/man2/execveat.2 @@ -28,15 +28,14 @@ execveat \- execute program relative to a directory file descriptor .SH SYNOPSIS .nf +.BR "#include " " /* Definition of " AT_* " constants */" +.BR "#include " " /* Definition of " SYS_* " constants */" .B #include .PP -.BI "int execveat(int " dirfd ", const char *" pathname , -.BI " const char *const " argv "[], const char *const " envp [], -.BI " int " flags ); +.BI "int syscall(SYS_execveat, int " dirfd ", const char *" pathname , +.BI " const char *const " argv "[], const char *const " envp [], +.BI " int " flags ); .fi -.PP -.IR Note : -There is no glibc wrapper for this system call; see NOTES. .\" FIXME . See https://sourceware.org/bugzilla/show_bug.cgi?id=27364 .SH DESCRIPTION .\" commit 51f39a1f0cea1cacf8c787f652f26dfee9611874 @@ -209,9 +208,6 @@ the natural idiom when using is to set the close-on-exec flag on .IR dirfd . (But see BUGS.) -.PP -Glibc does not provide a wrapper for this system call; call it using -.BR syscall (2). .SH BUGS The .B ENOENT -- 2.31.0