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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7AF0CC7618E for ; Wed, 26 Apr 2023 16:11:08 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239381AbjDZQLH (ORCPT ); Wed, 26 Apr 2023 12:11:07 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34380 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234484AbjDZQLG (ORCPT ); Wed, 26 Apr 2023 12:11:06 -0400 Received: from mx0a-00082601.pphosted.com (mx0a-00082601.pphosted.com [67.231.145.42]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D30A349E0 for ; Wed, 26 Apr 2023 09:11:03 -0700 (PDT) Received: from pps.filterd (m0109333.ppops.net [127.0.0.1]) by mx0a-00082601.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 33Q9VX1b024229 for ; Wed, 26 Apr 2023 09:11:03 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=meta.com; h=date : from : to : cc : subject : message-id : references : content-type : in-reply-to : mime-version; s=s2048-2021-q4; bh=hO6LH/hYAg7sCkMg37ZjZBXr2vrBUdyOdne7XRGUWWk=; b=Bcazb2PkM/Dxzc1GkgpguJz/rqCkfPGAUIZ12hoB21UBjHXQ7lh7nFxFg/B8Ytjdwkyu bfD0uJudZhY39UeebMvkT6qkvz5A55K2NyVnymqhIV2RMNTZtGlxXi6Z+LsBZeWOJXT/ GcNsV0jP88uHSP2jUTXqkGy6pYNj9cZjWlxp/KRmakoV8n/iK2mkyYW3ehiaqSR+YC7v EBsCxyNqTMfpu+kmFylQSGFfYn3pktIllGE/d5alr7Uo33DafUiz2xxaUKT4lKIQOO8t Ftaw1xtdYAfr7uLdoJg9WuF3kCoo0awBQr3GPMV9cpzlsk9hYUT/OQklsgHWh5qijqSa Og== Received: from mail.thefacebook.com ([163.114.132.120]) by mx0a-00082601.pphosted.com (PPS) with ESMTPS id 3q6mruers8-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT) for ; Wed, 26 Apr 2023 09:11:02 -0700 Received: from twshared24695.38.frc1.facebook.com (2620:10d:c085:108::8) by mail.thefacebook.com (2620:10d:c085:21d::7) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.23; Wed, 26 Apr 2023 09:11:02 -0700 Received: by devvm5710.vll0.facebook.com (Postfix, from userid 624576) id 253B32B41702; Wed, 26 Apr 2023 09:10:53 -0700 (PDT) Date: Wed, 26 Apr 2023 09:10:53 -0700 From: Stephen Veiss To: Yonghong Song CC: Subject: Re: [PATCH bpf-next 2/2] selftests/bpf: test_progs can read test lists from file Message-ID: References: <20230425225401.1075796-1-sveiss@meta.com> <20230425225401.1075796-3-sveiss@meta.com> <3c83f3ae-c707-1852-57a6-18ac295a9f79@meta.com> Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: <3c83f3ae-c707-1852-57a6-18ac295a9f79@meta.com> X-FB-Internal: Safe X-Proofpoint-GUID: GlNLYpTVNt6ziiteHowoo6mBGKH9Y1FQ X-Proofpoint-ORIG-GUID: GlNLYpTVNt6ziiteHowoo6mBGKH9Y1FQ X-Proofpoint-UnRewURL: 0 URL was un-rewritten MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.254,Aquarius:18.0.942,Hydra:6.0.573,FMLib:17.11.170.22 definitions=2023-04-26_08,2023-04-26_03,2023-02-09_01 Precedence: bulk List-ID: X-Mailing-List: bpf@vger.kernel.org On Tue, Apr 25, 2023 at 09:25:40PM -0700, Yonghong Song wrote: > On 4/25/23 3:54 PM, Stephen Veiss wrote: > > +static const char argp_program_doc[] = > > +"BPF selftests test runner\v" > > What does it mean to use "\v" here? argp splits the documentation string on \v. The part before \v shows up at the start of the --help output, while the part after appears after the detailed help text for the arguments. [1] Happy to take all your other suggestions; I'll revise and resend the patch series later in the week. Thanks, Stephen [1] https://www.gnu.org/software/libc/manual/html_node/Argp-Parsers.html