From owner-freebsd-doc Thu Jul 20 21:40:10 2000 Delivered-To: freebsd-doc@freebsd.org Received: from freefall.freebsd.org (freefall.FreeBSD.ORG [204.216.27.21]) by hub.freebsd.org (Postfix) with ESMTP id 1A7D137B53F for ; Thu, 20 Jul 2000 21:40:02 -0700 (PDT) (envelope-from gnats@FreeBSD.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.9.3/8.9.2) id VAA63171; Thu, 20 Jul 2000 21:40:01 -0700 (PDT) (envelope-from gnats@FreeBSD.org) Received: from public.bta.net.cn (public.bta.net.cn [202.96.0.97]) by hub.freebsd.org (Postfix) with ESMTP id 0213F37B528 for ; Thu, 20 Jul 2000 21:34:02 -0700 (PDT) (envelope-from robinson@netrinsics.com) Received: from netrinsics.com ([202.108.133.1]) by public.bta.net.cn (8.9.3/8.9.3) with ESMTP id MAA00789 for ; Fri, 21 Jul 2000 12:30:14 +0800 (GMT) Received: (from robinson@localhost) by netrinsics.com (8.9.3/8.9.3) id MAA77332; Fri, 21 Jul 2000 12:35:01 +0800 (+0800) (envelope-from robinson) Message-Id: <200007210435.MAA77332@netrinsics.com> Date: Fri, 21 Jul 2000 12:35:01 +0800 (+0800) From: Michael Robinson Reply-To: robinson@netrinsics.com To: FreeBSD-gnats-submit@freebsd.org X-Send-Pr-Version: 3.2 Subject: docs/20080: SysV IPC kernel parameters are not documented Sender: owner-freebsd-doc@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org >Number: 20080 >Category: docs >Synopsis: SysV IPC kernel parameters are not documented >Confidential: no >Severity: non-critical >Priority: medium >Responsible: freebsd-doc >State: open >Quarter: >Keywords: >Date-Required: >Class: doc-bug >Submitter-Id: current-users >Arrival-Date: Thu Jul 20 21:40:00 PDT 2000 >Closed-Date: >Last-Modified: >Originator: Michael Robinson >Release: FreeBSD 4.0-STABLE i386 >Organization: >Environment: All FreeBSD kernel configuration files. >Description: The SysV IPC kernel configuration parameters are not documented. >How-To-Repeat: N/A >Fix: --- src/sys/i386/conf/LINT.orig Fri Jul 21 11:45:22 2000 +++ src/sys/i386/conf/LINT Fri Jul 21 12:28:54 2000 @@ -2361,6 +2361,54 @@ options DEBUG_VFS_LOCKS # enable vfs lock debugging options NPX_DEBUG # enable npx debugging (FPU/math emu) +##################################################################### +# SYSV IPC KERNEL PARAMETERS +# +# Maximum number of entries in a semaphore map. +options SEMMAP=31 + +# Maximum number of System V semaphores that can be used on the system at +# one time. +options SEMMNI=11 + +# Total number of semaphores system wide +options SEMMNS=61 + +# Total number of undo structures in system +options SEMMNU=31 + +# Maximum number of System V semaphores that can be used by a single process +# at one time. +options SEMMSL=61 + +# Maximum number of operations that can be outstanding on a single System V +# semaphore at one time. +options SEMOPM=101 + +# Maximum number of undo operations that can be outstanding on a single +# System V semaphore at one time. +options SEMUME=11 + +# Maximum number of shared memory pages system wide. +options SHMALL=1025 + +# Maximum size, in bytes, of a single System V shared memory region. +options SHMMAX="(SHMMAXPGS*PAGE_SIZE+1)" +options SHMMAXPGS=1025 + +# Minimum size, in bytes, of a single System V shared memory region. +options SHMMIN=2 + +# Maximum number of shared memory regions that can be used on the system +# at one time. +options SHMMNI=33 + +# Maximum number of System V shared memory regions that can be attached to +# a single process at one time. +options SHMSEG=9 + +##################################################################### + # More undocumented options for linting. # Note that documenting these are not considered an affront. @@ -2411,19 +2459,6 @@ options SCSI_NCR_MYADDR=7 options SC_DEBUG_LEVEL options SC_RENDER_DEBUG -options SEMMAP=31 -options SEMMNI=11 -options SEMMNS=61 -options SEMMNU=31 -options SEMMSL=61 -options SEMOPM=101 -options SEMUME=11 -options SHMALL=1025 -options SHMMAX="(SHMMAXPGS*PAGE_SIZE+1)" -options SHMMAXPGS=1025 -options SHMMIN=2 -options SHMMNI=33 -options SHMSEG=9 options SHOW_BUSYBUFS # List buffers that prevent root unmount options SIMPLELOCK_DEBUG options SI_DEBUG >Release-Note: >Audit-Trail: >Unformatted: To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-doc" in the body of the message