1 files changed, 62 insertions, 0 deletions
diff --git a/share/man/man9/resettodr.9 b/share/man/man9/resettodr.9
new file mode 100644
index 000000000000..9818c8fd435b
--- /dev/null
+++ b/share/man/man9/resettodr.9
@@ -0,0 +1,62 @@
+.\"	$NetBSD: resettodr.9,v 1.1 1995/11/25 21:24:51 perry Exp $
+.\"
+.\" Copyright (c) 1994 Christopher G. Demetriou
+.\" All rights reserved.
+.\"
+.\" Redistribution and use in source and binary forms, with or without
+.\" modification, are permitted provided that the following conditions
+.\" are met:
+.\" 1. Redistributions of source code must retain the above copyright
+.\"    notice, this list of conditions and the following disclaimer.
+.\" 2. Redistributions in binary form must reproduce the above copyright
+.\"    notice, this list of conditions and the following disclaimer in the
+.\"    documentation and/or other materials provided with the distribution.
+.\" 3. All advertising materials mentioning features or use of this software
+.\"    must display the following acknowledgement:
+.\"      This product includes software developed by Christopher G. Demetriou
+.\"      for the NetBSD Project.
+.\" 3. The name of the author may not be used to endorse or promote products
+.\"    derived from this software without specific prior written permission
+.\"
+.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+.\" IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+.\"
+.\" $FreeBSD$
+.\"
+.Dd November 13, 1995
+.Dt RESETTODR 9
+.Os
+.Sh NAME
+.Nm resettodr
+.Nd set battery-backed clock from system time
+.Sh SYNOPSIS
+.In sys/types.h
+.In sys/systm.h
+.Ft void
+.Fn resettodr "void"
+.Sh DESCRIPTION
+The
+.Fn resettodr
+function sets the system's battery-backed clock based on the contents
+of the system
+.Va time
+variable.
+.Sh SEE ALSO
+.Xr inittodr 9 ,
+.Xr time 9
+.Sh BUGS
+On many systems,
+.Fn resettodr
+has to convert from
+.Va time
+to a time expressed in terms of year, month, day, hours, minutes,
+and seconds.
+Many of the implementations could share code, but do not.