Add per thread accounting, mainly for usage & friends.

This expands the already bloated FILL_KPROC macro to take an extra
parameter that indicates if the callee is a thread or a process.

The userland bits are adjusted accordingly and ps(1) and top(1) now
display per thread usage times when -H is used.

Also pkill(1) had to be adjusted so that duplicates don't pop up.

libkvm does basically the same thing as the kernel bits.

Okay guenther@.

1 files changed, 6 insertions, 2 deletions

diff --git a/lib/libkvm/kvm_getprocs.3 b/lib/libkvm/kvm_getprocs.3
index e2acf477b22..93a4a7b4381 100644
--- a/lib/libkvm/kvm_getprocs.3
+++ b/lib/libkvm/kvm_getprocs.3
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: kvm_getprocs.3,v 1.17 2012/01/07 05:38:12 guenther Exp $
+.\"	$OpenBSD: kvm_getprocs.3,v 1.18 2012/04/12 14:59:19 pirofti Exp $
 .\"	$NetBSD: kvm_getprocs.3,v 1.13 2003/08/07 16:44:37 agc Exp $
 .\"
 .\" Copyright (c) 1992, 1993
@@ -34,7 +34,7 @@
 .\"
 .\"     @(#)kvm_getprocs.3	8.1 (Berkeley) 6/4/93
 .\"
-.Dd $Mdocdate: January 7 2012 $
+.Dd $Mdocdate: April 12 2012 $
 .Dt KVM_GETPROCS 3
 .Os
 .Sh NAME
@@ -114,6 +114,10 @@ and
 .Fn kvm_close
 will overwrite this storage.
 .Pp
+.Fn kvm_getprocs
+sets the thread ID field accordingly for each thread except for the
+process (main thread) which has it set to \-1.
+.Pp
 .Fn kvm_getargv
 returns a null-terminated argument vector that corresponds to the
 command line arguments passed to process indicated by