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[2620:137:e000::1:20]) by mx.google.com with ESMTP id kg8-20020a17090776e800b009888aa1da13si9794555ejc.752.2023.07.26.05.29.24; Wed, 26 Jul 2023 05:29:49 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=vHWAliZ8; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234321AbjGZLrr (ORCPT + 99 others); Wed, 26 Jul 2023 07:47:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46170 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234320AbjGZLrq (ORCPT ); Wed, 26 Jul 2023 07:47:46 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 065A211F for ; Wed, 26 Jul 2023 04:47:14 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 27A1861AAC for ; Wed, 26 Jul 2023 11:46:22 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 20B9AC433C7; Wed, 26 Jul 2023 11:46:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1690371981; bh=dAp4BNJNJH/d3AmIaKc5T+to6cpcXyviuNT4hR0/s4Y=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=vHWAliZ8vLwDuIZxKVhemJ8i11vBN6e4rLnrlN4kIhpyIPxJo1trGprzP7SgfNTkP 3vqB/UwlzeIOJ8Re1p63fS3Ipu/gnlixiIRlaj9u1LlCQQJIvgE1oLo6aJvAY4uRY+ sIwm230ZIKDuAohucG8AvVGEh4NW+HhpNMZNdIZ8ezBci9s17sD9lJBwqRTszY8CKp OKNjh34YOHqq6pxqGTcNqAFxfHGRDikyw8cihAyFuU9+ad7fNpDKs/I8mon74D8zM+ HlVSYY4Z/L0Rxzckh1+tIL4O8zD6EDlLioPswI2BxcPfi9bgxg0TsZkQMSDlzNVAW0 cuNzxltB5DIRA== Date: Wed, 26 Jul 2023 12:46:16 +0100 From: Mark Brown To: Ryan Roberts Cc: Willy Tarreau , Andrew Morton , Naresh Kamboju , linux-kernel@vger.kernel.org, Linux Kernel Functional Testing Subject: Re: [PATCH v1] tools/nolibc/stdio: add setvbuf() to set buffering mode Message-ID: References: <20230726070655.2713530-1-ryan.roberts@arm.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="+QvQ8+Vs1lLg1c85" Content-Disposition: inline In-Reply-To: <20230726070655.2713530-1-ryan.roberts@arm.com> X-Cookie: Life is the urge to ecstasy. X-Spam-Status: No, score=-7.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --+QvQ8+Vs1lLg1c85 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Wed, Jul 26, 2023 at 08:06:55AM +0100, Ryan Roberts wrote: > Add a minimal implementation of setvbuf(), which error checks the mode > argument (as required by spec) and returns. Since nolibc never buffers > output, nothing needs to be done. 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