some minor fixes/additions.

usr.sbin/pstat/pstat.8

@@ -1,4 +1,4 @@
-.\"	$NetBSD: pstat.8,v 1.11 1996/05/31 00:29:59 cgd Exp $
+.\"	$NetBSD: pstat.8,v 1.12 1996/05/31 04:07:20 mrg Exp $
 .\"
 .\" Copyright (c) 1980, 1991, 1993, 1994
 .\"	The Regents of the University of California.  All rights reserved.
@@ -62,8 +62,8 @@ is specified.
 The following options are available:
 .Bl -tag -width Ds
 .It Fl T
-Prints the number of used and free slots in the several system tables
-and is useful for checking to see how large system tables have become
+Prints the number of used and free slots for open files, used vnodes, and swap
+space. It is useful for checking to see how large system tables become
 if the system is under heavy load.
 .It Fl f
 Print the open file table with these headings:
@@ -122,19 +122,18 @@ of the statistics will be reported in the final line of the report.
 Print table for terminals
 with these headings:
 .Bl -tag -width indent
+.It LINE
+Physical device name.
 .It RAW
 Number of characters in raw input queue.
 .It CAN
 Number of characters in canonicalized input queue.
 .It OUT
 Number of characters in output queue.
-.It MODE
-See
-.Xr tty 4 .
-.It ADDR
-Physical device address.
-.It DEL
-Number of delimiters (newlines) in canonicalized input queue.
+.It HWT
+High water mark for output.
+.It LWT
+Low water mark for output.
 .It COL
 Calculated column position of terminal.
 .It STATE
@@ -151,6 +150,10 @@ open
 outq has been flushed during DMA
 .It C
 carrier is on
+.It T
+delay timeout in progress
+.It F
+outq has been flushed during DMA
 .It B
 busy doing output
 .It A
@@ -159,8 +162,13 @@ process is awaiting output
 open for exclusive use
 .It S
 output stopped
-.It H
-hangup on close
+.It K
+further input blocked
+.It Y
+tty in async I/O mode
+.El
+.It SESS
+Enclosing session.
 .El
 .It PGRP
 Process group for which this is controlling terminal.
@@ -182,7 +190,6 @@ for PPPDISC (see
 .Ql strip
 for STRIPDISC (see
 .Xr strip 4 ) .
-.El
 .It Fl v
 Print the active vnodes.  Each group of vnodes corresponding
 to a particular filesystem is preceded by a two line header.  The
@@ -197,7 +204,10 @@ on
 where
 .Em fstype
 is one of
-.Em ufs , nfs , mfs , or pc ;
+.Em adosfs , afs , cd9660 , fdesc ,
+.Em kernfs , lfs , lofs , mfs ,
+.Em msdos , nfs , null , portal ,
+.Em procfs , ufs , umap , union ;
 .Em from
 is the filesystem is mounted from;
 .Em on
@@ -220,21 +230,21 @@ A list of letters representing vnode flags:
 .Pp
 .Bl -tag -width indent -compact
 .It R
-\- VROOT
+VROOT root of its file system.
 .It T
-\- VTEXT
-.It S
-\- VSYSTEM
-.It I
-\- VISTTY
+VTEXT pure text prototype.
 .It L
-\- VXLOCK
+VXLOCK locked to change underlying type.
 .It W
-\- VXWANT
-.It B
-\- VBWAIT
+VXWANT process is waiting for vnode.
+.It S
+VSYSTEM vnode being used by kernel.
 .It A
-\- VALIASED
+VALIASED vnode has an alias
+.It B
+VBWAIT waiting for output to complete
+.It D
+VDIROP lfs vnode involved in directory op.
 .El
 .Pp
 .It USE
@@ -291,12 +301,10 @@ write lease (nqnfs)
 .It G
 lease was evicted (nqnfs)
 .El
-.El
 .It SIZ/RDEV
 Number of bytes in an ordinary file, or
 major and minor device of special file.
 .El
-.El
 .Sh ENVIRONMENT VARIABLES
 .Bl -tag -width BLOCKSIZE
 .It Ev BLOCKSIZE