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identity=mailfrom; envelope-from="ality@pbrane.org"; helo=MTA-11-4.privateemail.com; client-ip=198.54.127.104 Received: from MTA-11-4.privateemail.com (mta-11-4.privateemail.com [198.54.127.104]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by tb-mx0.topicbox.com (Postfix) with ESMTPS for <9fans@9fans.net>; Mon, 15 Feb 2021 16:35:53 -0500 (EST) (envelope-from ality@pbrane.org) Received: from mta-11.privateemail.com (localhost [127.0.0.1]) by mta-11.privateemail.com (Postfix) with ESMTP id 4458680088 for <9fans@9fans.net>; Mon, 15 Feb 2021 16:35:52 -0500 (EST) Received: from localhost (unknown [10.20.151.203]) by mta-11.privateemail.com (Postfix) with ESMTPA id 847CD80041 for <9fans@9fans.net>; Mon, 15 Feb 2021 21:35:51 +0000 (UTC) Date: Mon, 15 Feb 2021 13:35:43 -0800 From: Anthony Martin To: 9fans <9fans@9fans.net> Message-ID: References: <25c14ae7d3170c12da15b2a1f47fd646@nohup.io> MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Disposition: inline In-Reply-To: <25c14ae7d3170c12da15b2a1f47fd646@nohup.io> X-Virus-Scanned: ClamAV using ClamSMTP Topicbox-Policy-Reasoning: allow: sender is a member Topicbox-Message-UUID: ca9e5bc2-6fd5-11eb-bf8f-80b0b1cedc79 Archived-At: =?UTF-8?B?PGh0dHBzOi8vOWZhbnMudG9waWNib3guY29tL2dyb3Vwcy85?= =?UTF-8?B?ZmFucy9UYjM5ZDcxYTU0OTdiYmEyZC1NMjZjNWU2MjdlYjEwNmM1MDVjZTY3?= =?UTF-8?B?YjliPg==?= List-Help: List-Id: "9fans" <9fans.9fans.net> List-Post: List-Software: Topicbox v0 List-Subscribe: Precedence: list Reply-To: 9fans <9fans@9fans.net> Subject: [9fans] Re: 9p(2) and walk1 Content-Transfer-Encoding: quoted-printable List-Unsubscribe: , Topicbox-Delivery-ID: 2:9fans:437d30aa-c441-11e9-8a57-d036212d11b0:522be890-2105-11eb-b15e-8d699134e1fa:M26c5e627eb106c505ce67b9b:1:x-i0thn6zcf70rOoocQ1vafGdaQcTgLlMDiC86Kel2w pouya+lists.9fans@nohup.io once said: > Are these subtle differences (the two in the man page and the third in > code) intentional? It's my first time implementing a 9P file system > so apologies if I'm missing something basic. It's actually just a case of forgetting to update the man page. In early February 2003, Russ was cleaning up lib9p and changed the code to check that fid->qid and qid were exactly the same. He updated the man page accordingly. However, Dan Cross noticed that it broke some existing code. Russ then relaxed the client requirements and had lib9p just assign qid to fid->qid. The man page wasn't updated to reflect the change. To: 9fans@cse.psu.edu Subject: Re: [9fans] Okay, who's been playing with the cheese wiz? From: "Russ Cox" Date: Sun, 9 Feb 2003 16:51:01 -0500 Message-ID: [...] I changed lib9p to do a few more checks that the client code is behaving, and your execnet crash shows that lib9p thinks execnet is not behaving. It turns out that actually lib9p is not behaving -- I was trying to clean up this particular detail (whether a walk function should set both fid->qid and *qid), because it always confuses me, and I got confused. I just put out a new srv.c that makes reasonable demands of the clients. [...] Cheers, Anthony ------------------------------------------ 9fans: 9fans Permalink: https://9fans.topicbox.com/groups/9fans/Tb39d71a5497bba2d-M26c5e= 627eb106c505ce67b9b Delivery options: https://9fans.topicbox.com/groups/9fans/subscription