DMARC-Filter: OpenDMARC Filter v1.4.2 delorie.com 5210K4301525574 Authentication-Results: delorie.com; dmarc=pass (p=none dis=none) header.from=cygwin.com Authentication-Results: delorie.com; spf=pass smtp.mailfrom=cygwin.com DKIM-Filter: OpenDKIM Filter v2.11.0 delorie.com 5210K4301525574 Authentication-Results: delorie.com; dkim=pass (1024-bit key, unprotected) header.d=cygwin.com header.i=@cygwin.com header.a=rsa-sha256 header.s=default header.b=H39OlCLM X-Recipient: archive-cygwin@delorie.com DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org A98253858D21 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cygwin.com; s=default; t=1740788402; bh=XtsZ3xMsAM8bXB8ZJ7Ru9qRfx0COVCW3h50k6dZfAN4=; h=References:In-Reply-To:Date:Subject:To:List-Id:List-Unsubscribe: List-Archive:List-Post:List-Help:List-Subscribe:From:Reply-To: From; b=H39OlCLMxC0pTIAzkcQMbevLfWQRe0yzMBJB44JvuZKApjzyuNW6rRo58vqYBlCT+ W1m0II3GBmrrZtR1b4YK4T591HvCgs1aLp+XjgVRQYYIBXNHEo8ezQfyNyfexSCobD NyrXYOuMc6getpXZhOMDQzTNbElqoWUkkq0yELNk= X-Original-To: cygwin@cygwin.com Delivered-To: cygwin@cygwin.com DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org BF3693858D1E ARC-Filter: OpenARC Filter v1.0.0 sourceware.org BF3693858D1E ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1740788369; cv=none; b=GPIwftv0Shko7iNa5jsLPuJhA61+c51znSaXdZSTqZKg/GrdwwoWtpUytb79g6ehUkfLDsx/7WaE2Olb7XSUrwtW7iJvkYi5GB3+Y2sftTtwgAr0ypK0PC9ppICJAqNH590dmTgLmsxWlASkYjdh49skLTVIMjS6bzGCz6Gr+Bw= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1740788369; c=relaxed/simple; bh=EZoIsETzMxEj0qQ4Q80bg/kOx+7UkG3WmDM43BHw/8s=; h=DKIM-Signature:MIME-Version:From:Date:Message-ID:Subject:To; b=YNVf7nIbarNN0sQMp7KI71J4dEtte6vk0O9tIcaMzPceUdlR5bwUBMZ0rQLA2CuGqavKR+ML7L46ljnsP0GCxwbGQses/wfVG0QzArmMApCrpwQuAAjlYh5dBLG/sivQmzLNANRAoev6n6MEtwToGEcEpeIBqUzrzCFrKJbNSsk= ARC-Authentication-Results: i=1; server2.sourceware.org DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org BF3693858D1E X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1740788369; x=1741393169; h=to:subject:message-id:date:from:in-reply-to:references:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=lJYxYRsd8iXkKE4BI2Tmj671q0OsNmEJZvbgXhHG1TM=; b=AW5TnAcuYxfV95BDVDpAZRXlrtSWZH5hdnblJcskx/DMjB5Agnmv0I38/unYLVVnAg B1fFZrFYS9So8U/VYrNle4IbVlDCE3f8xOJDbM1IM42aCELyyXcdiYsNLEUy+ZQFpFad WuDjYn6Rvci3lSKhrhMX4KTLB7oeXO5fbyfDFq+3lY658O9LD6JIE7mDTIBOI9ctFiKH tqAA0DTGvgGEXbMF+acd/bPeMKzdn9k712+H+KK/R7lQNY7Ntw7Szyef/IqRiZV3RczN x5opinI9N2XQck+x2PEtn0GXrYv+LupN5meHMpMLdyO4wPRO8T3HVFbK4sGcx3G6tBWs BFHA== X-Gm-Message-State: AOJu0Yz2OHcI49aDi+ReRvXHgeghy3gsGn5VzvdrenVmLLVFEtkAVvmK Jp5XPwmyuaAVZBp1p7BtNv26DNw3rBbdOAy5eIkOrz00DDpk0Qmi/qr0JQgBH22x4FY/Y0FXPE8 96V+jPemAbOvWWS63vosPdY5Rzyd5fg== X-Gm-Gg: ASbGncs3RMd9DntHAhm945Kml3WmQbUeFeyE5W8DSJpmccSK0r393X4pv/66mBS97UK nWnqPXM1MddvYmMRlzsqDd2+X0aK6hdCZ1vh5JUyh/rfihvPegTr1JbmzazZYdh/OArgh4XoT4b cMl0WVjBaX2jIbH3p0yf6ijBSN+dA= X-Google-Smtp-Source: AGHT+IHptlba560XITPx87qkcEfJepDF9c3llHgBahSHTFS9DJGDW4PP1R7uBQ5x+m3eM4NlYPgyxWAVVCrq4yaup5Q= X-Received: by 2002:a05:6830:6998:b0:728:a436:771b with SMTP id 46e09a7af769-728b8305c74mr3954952a34.23.1740788368776; Fri, 28 Feb 2025 16:19:28 -0800 (PST) MIME-Version: 1.0 References: In-Reply-To: Date: Sat, 1 Mar 2025 01:18:52 +0100 X-Gm-Features: AQ5f1JpxP4oDUZhA8KK5t8T8kyAr1VQ0JoFoM63AZGvL0MbLzt7z6WnlQFpTrA4 Message-ID: Subject: Re: Which Cygwin file locking API works over SMB? To: cygwin@cygwin.com X-BeenThere: cygwin@cygwin.com X-Mailman-Version: 2.1.30 List-Id: General Cygwin discussions and problem reports List-Archive: List-Post: List-Help: List-Subscribe: , From: Dan Shelton via Cygwin Reply-To: Dan Shelton Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Cygwin" On Fri, 28 Feb 2025 at 20:34, Dan Shelton wrote: > > Hello! > > Which Cygwin/POSIX file locking API work over SMB? We need file > locking across multiple SMB clients Coworker just said that Cygwin does not support file locking over remote (SMB, NFS, ...) filesystems. Is that true? Dan -- Dan Shelton - Cluster Specialist Win/Lin/Bsd -- Problem reports: https://cygwin.com/problems.html FAQ: https://cygwin.com/faq/ Documentation: https://cygwin.com/docs.html Unsubscribe info: https://cygwin.com/ml/#unsubscribe-simple