From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from sender4-pp-o95.zoho.com (sender4-pp-o95.zoho.com [136.143.188.95]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 28BB4185E7F; Fri, 8 Aug 2025 09:08:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=pass smtp.client-ip=136.143.188.95 ARC-Seal:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1754644096; cv=pass; b=hY1oQfw/sRYkYoBXNDqfeUdTFfGTvCuuyk/d560OjUxspXOeCTdJqAeXeTUceVixxX2pkhkG/GS5b+HWaLknubOen4jbl4AHv7wjLeBAny7U0Ksy/F0DmjDgk+NVEIzEtAF1SW7bmAgQXTzGmQGW/Zjc9gZ9CiucUXlgnKcQ04s= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1754644096; c=relaxed/simple; bh=wOAhvK/aDAt1hICM4jQXmX4fD4Elq3RExjkqpcq/kF0=; h=Date:From:To:Cc:Message-ID:In-Reply-To:References:Subject: MIME-Version:Content-Type; b=dcDdxly/1bbX4fUnmU+2qK/6yf4MqBHIdesnRr66Shg1LdjID8hzEPbNSbK15fiak9JQHQpf7LgZCpykyIwkHtvWWMnVta/Ge2eyTSWLoWkENCToSE09zOKFj8uL1dkbvOmfVJBlfdsrHwTrigsne7lL6G61fyCyJOfz09osFGE= ARC-Authentication-Results:i=2; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=zohomail.com; spf=pass smtp.mailfrom=zohomail.com; dkim=pass (1024-bit key) header.d=zohomail.com header.i=safinaskar@zohomail.com header.b=CrAgntvg; arc=pass smtp.client-ip=136.143.188.95 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=zohomail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=zohomail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=zohomail.com header.i=safinaskar@zohomail.com header.b="CrAgntvg" ARC-Seal: i=1; a=rsa-sha256; t=1754644058; cv=none; d=zohomail.com; s=zohoarc; b=Wt9dNMZ6/WnUD54UNBoF5Rwok2aAXuuJJl+1RgxotksLhyASpyYJCzX03G/LYGfQjkJZ8ooQ6fqKRDKWI8WBBy2jW0wnM6E++ecFQeeHUDLHWqHm030fN3neQklVuRHzlLM2Gp0pjqOyExXUvrl2rV2eMzCCTqoJW4o/2BcNvHQ= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1754644058; h=Content-Type:Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:MIME-Version:Message-ID:References:Subject:Subject:To:To:Message-Id:Reply-To; bh=wOAhvK/aDAt1hICM4jQXmX4fD4Elq3RExjkqpcq/kF0=; b=mywkDORH75ADs4JFA/Q7jjPqMzOhIGmjcYTOk2FOhWHtMbIUOwaCh9XopUx9pAejWFeOjwpf507WrY+T3vySuchQsl2sHxnlMvUmkDMjJJ/nNK5vAmlFJEclvvwpCwYfj+uokXy6hIzNgLT7f3jSh8LwKY0rlZ6wrwwNit3dYCs= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass header.i=zohomail.com; spf=pass smtp.mailfrom=safinaskar@zohomail.com; dmarc=pass header.from= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1754644058; s=zm2022; d=zohomail.com; i=safinaskar@zohomail.com; h=Date:Date:From:From:To:To:Cc:Cc:Message-ID:In-Reply-To:References:Subject:Subject:MIME-Version:Content-Type:Content-Transfer-Encoding:Feedback-ID:Message-Id:Reply-To; bh=wOAhvK/aDAt1hICM4jQXmX4fD4Elq3RExjkqpcq/kF0=; b=CrAgntvgyQzxlNrCq9iJmzj0ABiT9AMSoBbp2R0mcNpggwB9HySIWD0IjMKB9rBY b0xG6zyPQZlpgvswhcZL5lcH0EWW8UkgZ6YX29/rIvNHlFQsP5cV5C/QWOU6lEWem0A mW1+LwNAXMfClUqrQ5C6hMHUU480bgCyQHg4JWl4= Received: from mail.zoho.com by mx.zohomail.com with SMTP id 1754644055297109.37282343360755; Fri, 8 Aug 2025 02:07:35 -0700 (PDT) Received: from [212.73.77.104] by mail.zoho.com with HTTP;Fri, 8 Aug 2025 02:07:35 -0700 (PDT) Date: Fri, 08 Aug 2025 13:07:35 +0400 From: Askar Safin To: "Aleksa Sarai" Cc: "Alejandro Colomar" , "Michael T. Kerrisk" , "Alexander Viro" , "Jan Kara" , "G. Branden Robinson" , "linux-man" , "linux-api" , "linux-fsdevel" , "linux-kernel" , "David Howells" , "Christian Brauner" Message-ID: <19888ef84eb.11525d76e40004.7721042298577985399@zohomail.com> In-Reply-To: <20250807-new-mount-api-v2-3-558a27b8068c@cyphar.com> References: <20250807-new-mount-api-v2-0-558a27b8068c@cyphar.com> <20250807-new-mount-api-v2-3-558a27b8068c@cyphar.com> Subject: Re: [PATCH v2 03/11] fsopen.2: document 'new' mount api Precedence: bulk X-Mailing-List: linux-api@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit Importance: Medium User-Agent: Zoho Mail X-Mailer: Zoho Mail Feedback-ID: rr0801122773888c2639bd7806d665ab6f00004ee5d047ca45f9d3a86813263ff384c04cb8f109e393e8eaf5:zu080112272bbea445082561342a5cddab0000f398acb2d719e109dc708e1e09f65f42a72f7a25aabedc36d4:rf0801122bbfe08d8756a35890e39d15ae0000dee356a19315415c1569850218bf00409186a7dea60a401de84cf60c13:ZohoMail > If there are no messages in the message queue, > read(2) will return no data and errno will be set to ENODATA. > If the buf argument to read(2) is not large enough to contain the message, > read(2) will return no data and errno will be set to EMSGSIZE. read(2) will return -1 in these cases? If yes, then, please, write this. Also, I see that you addressed all my requests. Thank you! And thank you again for writing all these manpages! -- Askar Safin https://types.pl/@safinaskar