From nobody Wed Aug 13 15:08:37 2025 X-Original-To: dev-commits-src-main@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4c2BbB2gV0z642XR; Wed, 13 Aug 2025 15:08:38 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R10" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4c2BbB0wHtz3fkf; Wed, 13 Aug 2025 15:08:38 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1755097718; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=AKvSSVb5L/fcML4S482Pp1zpOZn1kB92SSOFJ6XYCCk=; b=KYqEVPmcSTwRlXjFe1yxQXDHRGh5jjjqDMUAuFozlElB3gK+7sbBZVYhCUT60hQvC88pqP L6useGBr4ajkj9nj4JZlNPwGUKdkx3ZExPNbW5kwBjL7eTXaoYJVxjSf/gxomCmV1by/hd mrHp0jVWhIw2foOjpIU6OHjbegxk9g68sq5CZE9qGWGXMBj3TiF/1jgDZypGK2V7gVu6Fc aCfwrud+9/u6YBBKH5mYY31ScIe/mlh624yN8fP11iJQA4o9lHaEkxZ0iAn+7rb8VKNNks aVC2fM1U/1EC08Q5WgACrd33b4ComLJzivGz9OHmYueDjkdVn4id6/GsXTyLlQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1755097718; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=AKvSSVb5L/fcML4S482Pp1zpOZn1kB92SSOFJ6XYCCk=; b=dZlwTtaAtnS52+y/XxRWxpp+A62AMsGFSMIZZ0u9rzyaa7k7jb4D8QEqfgtk7qvLhhtziX E2gnXLzpqXMoAgjNfeWVazQJQc9S/0wpkPj3NR4N2ht99M0eFQvzqP9BoqGbjet0+Zft8z UrQU6vznkuQgjBWjEOA7xECKroHcBfqzVeAX+SmfaqYEJufuBa88VegFpCsbG3S2Uw5KqK 1IRVEI2NLHESC2JejefGj6VI0nMzE7BHkDsugmMYbK2Pgj5oyOmF6uFOCNdaPrxvYS2tTr f1w3UyrmYmWDDaM/Ws2WMXleIxIpLP8yBDa09+Tgr90mMtrruIxJZ1hkIoUDVw== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1755097718; a=rsa-sha256; cv=none; b=JWZk+xCOui020wAN5yz0LB/bKVX3qjw35ZFcMNfgXa2ULWiL3cScGDrrstI9v4aOjbYWvM vPMgCfmvxMuZbMpzVqJ1zUoeZAnl/Hqb9+OKu6lQLIRvpTRNQhYzURh4+0APeC0BhOMDl8 MZrP+rgvjp56ZTsbGGZtmFL4q8g3j+GmUFGgKhRQnGufrpmdQJGp3kbgeSFc+Do/0e0jE9 zn0W33o8PblIFeYXOwFYobgWlc3KEFO4dkZYm4+gasWXlvK8BFPEo593+lh3pfkFfevT6E TfNHkRrDRYNQP0MByZEIiqr9SZxSUvFJY2EjlZe7keHkH6KLcCUO15nn996hqg== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4c2BbB0Kg5z1RWr; Wed, 13 Aug 2025 15:08:38 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.18.1/8.18.1) with ESMTP id 57DF8bp2055191; Wed, 13 Aug 2025 15:08:37 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.18.1/8.18.1/Submit) id 57DF8bM7055188; Wed, 13 Aug 2025 15:08:37 GMT (envelope-from git) Date: Wed, 13 Aug 2025 15:08:37 GMT Message-Id: <202508131508.57DF8bM7055188@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Rick Macklem Subject: git: dec341af7695 - main - pathconf.2: Add an entry for _PC_CLONE_BLKSIZE List-Id: Commit messages for the main branch of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-main List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-main@freebsd.org Sender: owner-dev-commits-src-main@FreeBSD.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: rmacklem X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: dec341af769568090fd439b5ea69fc3cc4bfcd89 Auto-Submitted: auto-generated The branch main has been updated by rmacklem: URL: https://cgit.FreeBSD.org/src/commit/?id=dec341af769568090fd439b5ea69fc3cc4bfcd89 commit dec341af769568090fd439b5ea69fc3cc4bfcd89 Author: Rick Macklem AuthorDate: 2025-08-13 15:05:35 +0000 Commit: Rick Macklem CommitDate: 2025-08-13 15:05:35 +0000 pathconf.2: Add an entry for _PC_CLONE_BLKSIZE Commit 37b2cb5ecb0f added VFS support for cloning, including a new pathconf name to acquire the clone block size called _PC_CLONE_BLKSIZE. This patch documents this new name. This is a content change. Reviewed by: kib Differential Revision: https://reviews.freebsd.org/D51851 Fixes: 37b2cb5ecb0f ("vfs: Add support for file cloning to VOP_COPY_FILE_RANGE") --- lib/libsys/pathconf.2 | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/lib/libsys/pathconf.2 b/lib/libsys/pathconf.2 index 79ac8310000d..5a983a3a13e2 100644 --- a/lib/libsys/pathconf.2 +++ b/lib/libsys/pathconf.2 @@ -25,7 +25,7 @@ .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF .\" SUCH DAMAGE. .\" -.Dd July 5, 2025 +.Dd August 6, 2025 .Dt PATHCONF 2 .Os .Sh NAME @@ -187,6 +187,11 @@ and flags can be set by .Xr chflags 2 , otherwise 0. +.It Li _PC_CLONE_BLKSIZE +Returns the block size required for block cloning via +.Xr copy_file_range 2 +for a file system if block cloning is supported, +otherwise 0. .El .Sh RETURN VALUES If the call to @@ -264,6 +269,7 @@ Corrupted data was detected while reading from the file system. .El .Sh SEE ALSO .Xr chflags 2 , +.Xr copy_file_range 2 , .Xr lseek 2 , .Xr sysctl 3 .Sh HISTORY