From 87a3b9da5d8d69e6adf0a51ebb44dcaddbd4798d Mon Sep 17 00:00:00 2001
From: cnst <cnst@NetBSD.org>
Date: Fri, 10 May 2019 05:59:47 +0000
Subject: [PATCH] envsys(4): mention ioctl(2) commands left over from Nx
 1.5/4.0 experimental API

---
 share/man/man4/envsys.4 | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

diff --git a/share/man/man4/envsys.4 b/share/man/man4/envsys.4
index 6966451b905b..bf09ac16d2a5 100644
--- a/share/man/man4/envsys.4
+++ b/share/man/man4/envsys.4
@@ -1,4 +1,4 @@
-.\"	$NetBSD: envsys.4,v 1.53 2018/05/31 07:37:45 wiz Exp $
+.\"	$NetBSD: envsys.4,v 1.54 2019/05/10 05:59:47 cnst Exp $
 .\"
 .\" Copyright (c) 2007 The NetBSD Foundation, Inc.
 .\" All rights reserved.
@@ -352,6 +352,23 @@ rfact (voltage sensors) or critical/warning/capacity limits,
 .Er ENOTSUP
 will be returned.
 .El
+.Pp
+Additionally, the following
+.Xr ioctl 2
+commands are provided for compatibility purposes
+for applications written against the original experimental
+.Nm
+API available between
+.Nx 1.5
+and
+.Nx 4.0 ;
+they have been deprecated since
+.Nx 5.0 ,
+and may be removed at any time:
+.Bl -tag -width Ds
+.It Dv ENVSYS_GTREDATA Pq envsys_tre_data_t
+.It Dv ENVSYS_GTREINFO Pq envsys_basic_info_t
+.El
 .Sh NOTES
 When setting a critical/warning max or min limit with the
 .Dv ENVSYS_SETDICTIONARY