From nobody Thu Oct 30 13:00:45 2025 X-Original-To: dev-commits-src-branches@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 4cy43f10RGz6D9D6; Thu, 30 Oct 2025 13:00:46 +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 "R12" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4cy43d50NPz3Jh6; Thu, 30 Oct 2025 13:00:45 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1761829245; 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=ART6RQCH+2kuUu5XKu4N96LuHHNsWTU3gHNB2khB0iM=; b=FZcU7F7fKvi1zaixOikYcATsRPBGlO8ww/5XxGWyzU/y73DRPFXhZYyZ+bSm81nPB3lzT4 xp9whddlw+aMW+ImQb95TSe91Ra7+xs0nWXX6SeV/CKLMIyuIYomYzFBZbOBi06aNMAEf3 C4i5pv86q3Yh9WdTGOGKdzGqQ/9O8qSGENpH7s3Ob7o9X0cgIk4mCYCepjBOP5xzpx/Up2 QwMava4KLx65BcBt6zf/0WBVSsDSYSCI4z/IJoa7CPGjs+bdJttApA6sQWB2sQ64BkzN2N 5VxHtApi+HtF0IY0fslUbO+tUEhUGW5E4KxLg9lxH/fuHa2ZknhW4XgZGNRhFQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1761829245; 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=ART6RQCH+2kuUu5XKu4N96LuHHNsWTU3gHNB2khB0iM=; b=n/pHwv/Fnv09uSj6yF1jG5bLYkFRX0cUCOuQJE5XqDaUttQrFq1kAKLU4kx6VcfhMLh1Vk mXMQLx9zI5592vHlmCFbTDvG4zrwGih9SDiJogYJkWq2PJxHK9K+BwsZh/bF4z4uVVIlPk 1VxmZO8P48+Lnpa8x6RqYq1ZlqgGyHUApxdXJS6g71LGhSg6+aLCgOhpqpvX/UiLf/N/cB THMwdwyvLkB+dpAqHacyOcdBx1TCb5VvPVLIR4qtag1U30bmku9AAom1V6rAhDDMwOj/v7 JO/ZQPx55v0Px19pvAGzhpPUcD/N051l7PkPKxeiKEgZdqJ2i9FLDnnPzZh/Gg== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1761829245; a=rsa-sha256; cv=none; b=N3BEY795YczpGYH2JlRxowFM4pdA0jaFqSxjw1nSx89L4NH07a+nhIXVfXKr1ov58xLR5E myOGvdj3Fw6ODY3u6u5tsfHZZW/8f+vIAzLNSOCXAzxKmDgz++5UrtSD54k0/n6GrYFVmP rCiGbZuC/ms+qZSyaB2N37fvN0FiHGun+wzmbg/rho/vfBHP2kNP8vj24FwPhKU5yqrsJs f0VHVllrfgGnifYcBiQe3MuJLI7zt3QZOIcIU1Mu4lbsG62l7w4sxb/ve06GIND+G5rLGS x6jltOB4B7ydkbXXCW2s5wRTDymqGj3o8zcMBZIpFiBYkMIZUjBbPToww3YWDQ== ARC-Authentication-Results: i=1; mx1.freebsd.org; none 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 4cy43d4S1lz71j; Thu, 30 Oct 2025 13:00:45 +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 59UD0jRI057557; Thu, 30 Oct 2025 13:00:45 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.18.1/8.18.1/Submit) id 59UD0jQJ057554; Thu, 30 Oct 2025 13:00:45 GMT (envelope-from git) Date: Thu, 30 Oct 2025 13:00:45 GMT Message-Id: <202510301300.59UD0jQJ057554@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: Mateusz Piotrowski <0mp@FreeBSD.org> Subject: git: f745d3720bec - stable/15 - uio.9: Improve description of uio_rw flags List-Id: Commits to the stable branches of the FreeBSD src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-branches List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-branches@freebsd.org Sender: owner-dev-commits-src-branches@FreeBSD.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: 0mp X-Git-Repository: src X-Git-Refname: refs/heads/stable/15 X-Git-Reftype: branch X-Git-Commit: f745d3720becf0c38a072447a50e4f732c46b1c0 Auto-Submitted: auto-generated The branch stable/15 has been updated by 0mp: URL: https://cgit.FreeBSD.org/src/commit/?id=f745d3720becf0c38a072447a50e4f732c46b1c0 commit f745d3720becf0c38a072447a50e4f732c46b1c0 Author: Mateusz Piotrowski <0mp@FreeBSD.org> AuthorDate: 2025-10-09 15:47:25 +0000 Commit: Mateusz Piotrowski <0mp@FreeBSD.org> CommitDate: 2025-10-30 13:00:33 +0000 uio.9: Improve description of uio_rw flags The direction of the data transfer in uio(9) can be confusing, so state explicitly the difference between UIO_READ and UIO_WRITE. Reviewed by: ziaee MFC after: 3 days Differential Revision: https://reviews.freebsd.org/D52996 (cherry picked from commit 0625f470e0956a3a337e4999f6712ec7b7d872e5) --- share/man/man9/uio.9 | 14 +++++++++----- 1 file changed, 9 insertions(+), 5 deletions(-) diff --git a/share/man/man9/uio.9 b/share/man/man9/uio.9 index e6240c4e51d3..b143eb6e8e62 100644 --- a/share/man/man9/uio.9 +++ b/share/man/man9/uio.9 @@ -23,7 +23,7 @@ .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. .\" -.Dd March 11, 2017 +.Dd October 22, 2025 .Dt UIO 9 .Os .Sh NAME @@ -107,10 +107,14 @@ The I/O vector points into the kernel address space. Do not copy, already in object. .El .It Va uio_rw -The direction of the desired transfer, either -.Dv UIO_READ -or -.Dv UIO_WRITE . +The direction of the desired transfer. +The supported flags are: +.Bl -tag -width "UIO_WRITE" +.It Dv UIO_READ +Transfer data from the buffers into the I/O vectors. +.It Dv UIO_WRITE +Transfer data from the I/O vectors into the buffers. +.El .It Va uio_td The pointer to a .Vt "struct thread"