diff options
Diffstat (limited to 'lib/libc/gen')
| -rw-r--r-- | lib/libc/gen/sysctl.3 | 44 |
1 files changed, 41 insertions, 3 deletions
diff --git a/lib/libc/gen/sysctl.3 b/lib/libc/gen/sysctl.3 index 6efb7243c15..3cd75af19b1 100644 --- a/lib/libc/gen/sysctl.3 +++ b/lib/libc/gen/sysctl.3 @@ -1,4 +1,4 @@ -.\" $OpenBSD: sysctl.3,v 1.66 2001/03/22 22:08:47 deraadt Exp $ +.\" $OpenBSD: sysctl.3,v 1.67 2001/05/11 06:39:37 angelos Exp $ .\" .\" Copyright (c) 1993 .\" The Regents of the University of California. All rights reserved. @@ -269,10 +269,12 @@ information. .It Dv KERN_DOMAINNAME No " string yes" .It Dv KERN_FILE No " struct file no" .It Dv KERN_FSYNC No " integer no" +.It Dv KERN_FORKSTAT No " struct forkstat no" .It Dv KERN_HOSTID No " integer yes" .It Dv KERN_HOSTNAME No " string yes" .It Dv KERN_JOB_CONTROL No " integer no" .It Dv KERN_LINK_MAX No " integer no" +.It Dv KERN_MALLOCSTATS No " node no" .It Dv KERN_MAXFILES No " integer yes" .It Dv KERN_MAXPARTITIONS No " integer no" .It Dv KERN_MAXPROC No " integer yes" @@ -280,8 +282,10 @@ information. .It Dv KERN_MAX_CANON No " integer no" .It Dv KERN_MAX_INPUT No " integer no" .It Dv KERN_NAME_MAX No " integer no" +.It Dv KERN_NCHSTATS No " struct nchstats no" .It Dv KERN_NGROUPS No " integer no" .It Dv KERN_NO_TRUNC No " integer no" +.It Dv KERN_NSELCOLL No " integer no" .It Dv KERN_NOSUIDCOREDUMP No " integer yes" .It Dv KERN_OSRELEASE No " string no" .It Dv KERN_OSREV No " integer no" @@ -301,7 +305,6 @@ information. .It Dv KERN_VDISABLE No " integer no" .It Dv KERN_VERSION No " string no" .It Dv KERN_VNODE No " struct vnode no" -.It Dv KERN_MALLOCSTATS No " node not applicable" .El .Pp .Bl -tag -width "123456" @@ -344,6 +347,16 @@ whose size depends on the current number of such objects in the system. .It Dv KERN_FSYNC Return 1 if the File Synchronisation Option is available on this system, otherwise 0. +.It Dv KERN_FORKSTAT +A +.Li struct forkstat +structure is returned. +This structure contains information about the number of +.Xr fork 2 , +.Xr vfork 2 , +.Xr rfork 2 +system calls as well as kernel thread creations since system startup, +and the number of pages of virtual memory involved in each. .It Dv KERN_HOSTID Get or set the host ID. .It Dv KERN_HOSTNAME @@ -367,6 +380,14 @@ The minimum maximum number of bytes for which space is available in a terminal input queue. .It Dv KERN_NAME_MAX The maximum number of bytes in a file name. +.It Dv KERN_NCHSTATS +A +.Li struct nchstats +structure is returned. +This structure contains information the +filename to +.Xr inode 5 +mapping cache. .It Dv KERN_NGROUPS The maximum number of supplemental groups. .It Dv KERN_NO_TRUNC @@ -375,6 +396,10 @@ Return 1 if file names longer than are truncated. .It Dv KERN_NOSUIDCOREDUMP Programs with their set-user-ID bit set will not dump core when this is set. +.It Dv KERN_NSELCOLL +Number of +.Xr select 2 +collisions. .It Dv KERN_OSRELEASE The system release string. .It Dv KERN_OSREV @@ -412,6 +437,8 @@ There are no changeable values in this branch. .It Sy Third level name Type .It Dv KERN_MALLOC_BUCKETS string .It Dv KERN_MALLOC_BUCKET node +.It Dv KERN_MALLOC_KMEMNAMES string +.It Dv KERN_MALLOC_KMEMSTATS node .El .Pp The variables are as follows: @@ -430,6 +457,15 @@ bucket size, the statistics for the closest larger bucket size will be returned instead. .Pp Note that bucket sizes are typically powers of 2. +.It Dv KERN_MALLOC_KERNNAMES +Return a comma-separated list of the names of the kernel +.Xr malloc 9 +types. +.It Dv KERN_MALLOC_KMEMSTATS +A node containing the statistics for the memory types of the specified +name. +Each node returns a +.Li struct kmemstats . .El .Pp .It Dv KERN_PROF @@ -1208,6 +1244,7 @@ privileges may change the value. .It Dv VM_LOADAVG No " struct loadavg no" .It Dv VM_METER No " struct vmtotal no" .It Dv VM_SWAPENCRYPT No " swap encrypt values yes" +.It Dv VM_UVMEXP No " struct uvmexp no" .El .Pp .Bl -tag -width "123456" @@ -1229,7 +1266,6 @@ detailed below. .It Dv SWPENC_CREATED No " integer no" .It Dv SWPENC_DELETED No " integer no" .El -.Pp .Bl -tag -width "123456" .It Dv SWPENC_ENABLE Set to 1 to enable swap encryption for all processes. @@ -1249,6 +1285,8 @@ The number of encryption keys that have been deleted, thus effectivly erasing the data that has been encrypted with them. Encryption keys are deleted when their reference counter reaches zero. .El +.It Dv VM_UVMEXP +Contains statistics about the UVM memory management system. .El .Ss CTL_VFS The string and integer information available for the |