From nobody Thu Apr 16 06:06:25 2026 X-Original-To: dev-commits-src-all@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 4fx6w142HVz6Z0Ss for ; Thu, 16 Apr 2026 06:06:25 +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" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4fx6w13Dc4z3hsq for ; Thu, 16 Apr 2026 06:06:25 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1776319585; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=bJzA3fPacYeLZELjHwHRja5gELE4ZAQqHLryh4xwIj8=; b=toNJT1+bzgGYtFn3qPPFFJeOremNqffAzkMiw0m07bXFOwkVqJkgFGaKLdZvftvK3TfkW+ NYHfyMIR7E8P8lKpWnZMwF9EhJsW/cKRe2aAFrQ8Ly3WXU7qhbImptNSnWbrJrs9pLGoIS EKwgSPLxsQvsXZ7aj0mFEZvENlt4wQT3TKstTfN/sZCV2KJxVXh9/u29qK8rstsOh1eppx cMDNP+xV9FlG2OTTR36v2nNHAM1HUUxPJgDJbt1NU+x7olBUsmLZ5qmh47zTcJlKL+xjMY n8IvHbCP6RWGmzOwmzJerKDG8DljpGFIOYxRFj3H6i/H6D6liCy349n2miUiiQ== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1776319585; a=rsa-sha256; cv=none; b=o4bRLPLr4SwEbH7/59JnOIKiYfhDV+bd9lnVy7qocVYxCbZlujR4uBCYJaXST2SzKA79cx ahU7iE5/F9CbWuyIT1pB+fhJoVL9AKRzjNRrge+pKmkLNQsKsrnGPzOyqjaOkvn2vprfUj 8RRD0DNBPn2DRGLDTpr8VYGKWHrHVx+FWCMslVG7aIM1Z0OUMxykU4q37b8pItxW9MdujL QU/rlmtG08TcwbXpPZk/ursM7HcrY5+s1QRxPYMBWCcSBSOGQmKvYCddxhc0AvEsUQPkWA /uuS+BlXobr7IQ82ibvgA05I3u197r+SJGiSc4TX/bWpW7UuI6DM1vphYmBrlg== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1776319585; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=bJzA3fPacYeLZELjHwHRja5gELE4ZAQqHLryh4xwIj8=; b=TCMvgtxQGMILdgfkrcf50/cbadTzTzfty0FxkYIWTpNrpCr2Q/riONWrEe7gS8guhcpEAG J0i+PiNTDKYo9sLSJHMC843xzmdi+7A1hORFk9EhEUVwi42kRhwojY/B9jKA9qZirNJAVk 6Z6EKDd3yWtZ6heNcL6Iw0p876ZxswWSulU2Dal7EA+9nbtYnrLTxkQt3WAnQ0abvhZ7kc IAbfoAgiW31Bi0V0gT92hAsVG/vg14EfIABzgTGogQpGQpIGaPyhbWNmcT3AIPxR5bifA+ HK5NS+Az5kSLccLpN8P63Weh+fA50XYEWyIYrJhHbcP8QMTMwZt8bDqC2YMnSg== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) by mxrelay.nyi.freebsd.org (Postfix) with ESMTP id 4fx6w12GvmzvyM for ; Thu, 16 Apr 2026 06:06:25 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from git (uid 1279) (envelope-from git@FreeBSD.org) id 3d3ae by gitrepo.freebsd.org (DragonFly Mail Agent v0.13+ on gitrepo.freebsd.org); Thu, 16 Apr 2026 06:06:25 +0000 To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Cc: brothersw From: Warner Losh Subject: git: 32cc01e75aab - main - sysctl.3: Correct kern and kern.proc type descriptions List-Id: Commit messages for all branches of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-all List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-all@freebsd.org Sender: owner-dev-commits-src-all@FreeBSD.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: imp X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: 32cc01e75aabc117c2c19c25291aa25eb1ec3cef Auto-Submitted: auto-generated Date: Thu, 16 Apr 2026 06:06:25 +0000 Message-Id: <69e07c61.3d3ae.5f63595b@gitrepo.freebsd.org> The branch main has been updated by imp: URL: https://cgit.FreeBSD.org/src/commit/?id=32cc01e75aabc117c2c19c25291aa25eb1ec3cef commit 32cc01e75aabc117c2c19c25291aa25eb1ec3cef Author: brothersw AuthorDate: 2026-04-07 18:45:08 +0000 Commit: Warner Losh CommitDate: 2026-04-16 06:05:20 +0000 sysctl.3: Correct kern and kern.proc type descriptions Fix several incorrect sysctl.3 type and mutability descriptions so the manpage matches the actual kern and kern.proc interfaces. Signed-off-by: Tyler Waddell Reviewed by: imp Pull Request: https://github.com/freebsd/freebsd-src/pull/2128 --- lib/libc/gen/sysctl.3 | 27 +++++++++++++++++---------- 1 file changed, 17 insertions(+), 10 deletions(-) diff --git a/lib/libc/gen/sysctl.3 b/lib/libc/gen/sysctl.3 index ef897c653728..75fd6307bd30 100644 --- a/lib/libc/gen/sysctl.3 +++ b/lib/libc/gen/sysctl.3 @@ -25,7 +25,7 @@ .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF .\" SUCH DAMAGE. .\" -.Dd July 31, 2025 +.Dd April 15, 2026 .Dt SYSCTL 3 .Os .Sh NAME @@ -325,7 +325,7 @@ information. .Bl -column "KERNXMAXFILESPERPROCXXX" "struct clockrateXXX" -offset indent .It Sy Second Level Name Ta Sy Type Ta Sy Changeable .It Dv KERN_ARGMAX Ta integer Ta no -.It Dv KERN_ARND Ta integer Ta no +.It Dv KERN_ARND Ta byte buffer Ta no .It Dv KERN_BOOTFILE Ta string Ta yes .It Dv KERN_BOOTTIME Ta struct timeval Ta no .It Dv KERN_CLOCKRATE Ta struct clockinfo Ta no @@ -333,7 +333,7 @@ information. .It Dv KERN_HOSTID Ta integer Ta yes .It Dv KERN_HOSTUUID Ta string Ta yes .It Dv KERN_HOSTNAME Ta string Ta yes -.It Dv KERN_IOV_MAX Ta integer Ta yes +.It Dv KERN_IOV_MAX Ta integer Ta no .It Dv KERN_JOB_CONTROL Ta integer Ta no .It Dv KERN_LOCKF Ta struct kinfo_lockf Ta no .It Dv KERN_LOGSIGEXIT Ta integer Ta yes @@ -457,7 +457,7 @@ the currently installed userland. .It Li KERN_OSRELEASE The system release string. .It Li KERN_OSREV -The system revision string. +The system revision number. .It Li KERN_OSTYPE The system type string. .It Li KERN_POSIX1 @@ -501,14 +501,14 @@ specifies the current process. .It Dv KERN_PROC_GROUPS Ta "gid_t []" .It Dv KERN_PROC_ENV Ta "Set of strings" .It Dv KERN_PROC_AUXV Ta "Elf_Auxinfo []" -.It Dv KERN_PROC_RLIMIT Ta "Integer" -.It Dv KERN_PROC_PS_STRINGS Ta "Integer" +.It Dv KERN_PROC_RLIMIT Ta "struct rlimit" +.It Dv KERN_PROC_PS_STRINGS Ta "Pointer to struct ps_strings" .It Dv KERN_PROC_UMASK Ta "Integer/short" .It Dv KERN_PROC_OSREL Ta "Integer" -.It Dv KERN_PROC_SIGTRAMP Ta "Integer" -.It Dv KERN_PROC_CWD Ta "String" +.It Dv KERN_PROC_SIGTRAMP Ta "struct kinfo_sigtramp" +.It Dv KERN_PROC_CWD Ta "struct kinfo_file" .It Dv KERN_PROC_NFDS Ta "Integer" -.It Dv KERN_PROC_SIGFASTBLK Ta "Integer" +.It Dv KERN_PROC_SIGFASTBLK Ta "Address" .It Dv KERN_PROC_VM_LAYOUT Ta "struct kinfo_vm_layout" .It Dv KERN_PROC_RLIMIT_USAGE Ta "rlim_t []" .It Dv KERN_PROC_KQUEUE Ta "struct kinfo_knote []" @@ -570,7 +570,8 @@ Read from the note of the elf executable at time. Might be modified by the process. .It Dv KERN_PROC_SIGTRAMP -Address of the signal trampoline in the process address space, +Structure describing the address range of the signal trampoline in the +process address space, where, simplifying, the kernel passes control for signal delivery. .It Dv KERN_PROC_CWD Returns the current working directory for the process. @@ -586,6 +587,12 @@ Fills a structure describing process virtual address space layout. Like .Dv KERN_PROC_RLIMIT , but instead of the limit, returns the accounted resource usage. +If the MIB is of the form +.Li kern.proc.rlimit_usage\&. Ns Va pid , +usage values for all resources are returned. +If the MIB is of the form +.Li kern.proc.rlimit_usage\&. Ns Va pid Ns \&. Ns Va resource , +the usage value for the specified resource is returned. For resources which do not have a meaningful current value, .Li \-1 is returned.