VRTC(4)              OpenBSD Programmer's Manual (SPARC64)             VRTC(4)

NAME
     vrtc - virtual real-time clock

SYNOPSIS
     vrtc0 at vbus?

DESCRIPTION
     The vrtc driver provides support for the time of day service provided by
     the UltraSPARC Hypervisor as found on sun4v systems.

SEE ALSO
     intro(4), vbus(4)

HISTORY
     The vrtc driver first appeared in OpenBSD 4.4.

AUTHORS
     The vrtc driver was written by Mark Kettenis <kettenis@openbsd.org>.

OpenBSD 4.7                      March 9, 2008                               1
