update doc on new "ps" options

share/man/man4/ddb.4

@@ -1,6 +1,6 @@
 .\" -*- nroff -*-
 .\" 
-.\"	$NetBSD: ddb.4,v 1.13 1997/10/09 08:31:45 mycroft Exp $
+.\"	$NetBSD: ddb.4,v 1.14 1997/10/24 19:15:38 chuck Exp $
 .\"
 .\" Mach Operating System
 .\" Copyright (c) 1991,1990 Carnegie Mellon University
@@ -254,17 +254,19 @@ Reboot, using the optionally supplied boot flags.
 .sp
 Note:  Limitations of the command line interface
 preclude specification of a boot string.
-.XX "\fBshow all procs[/m]\fR"
-Display all process information.
-This version of "\fBddb\fR"
-prints more information than previous one.
-It shows UNIX process information like "ps".
-The UNIX process information may not be shown if it is not
-supported in the machine, or the bottom of the stack of the
-target process is not in the main memory at that time.
-The 'm' options will alter the 'ps' display to show vm_map
-addresses for the process and not show other info.
-.XX "\fBps[/m]\fR"
+.XX "\fBshow all procs[/a][/n][/w]\fR"
+Display all process information.  
+The 'n' option (the default) shows process information in a 
+UNIX-like 'ps' format.  Information printed includes process ID, parent 
+process ID, process group, UID, process status, process flags, process
+command name, and process wait channel message.
+The 'a' option shows the kernel virtual addesses of each process'
+proc structure , u-area, and vmspace structure.   The vmspace
+address is also the address of the process' vm_map structure
+and can be used in the 'show map' command.
+The 'w' option shows each process' PID, command, system call emulation,
+wait channel addresss, and wait channel message.
+.XX "\fBps[/a][/n][/w]\fR"
 A synonym for 'show all procs'.
 .XX "\fBshow registers\fR"
 Display the register set.