freebsd-nq/sys/kern/clock_if.m

#-
# Copyright (c) 2001 by Thomas Moestl <tmm@FreeBSD.org>.
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# $FreeBSD$

#include <sys/bus.h>
#include <sys/time.h>

INTERFACE clock;

# Interface for clock drivers. This is inspired by the NetBSD device-independent
# clock code (by Gordon W. Ross).

# An EINVAL error return from this call signifies that the clock has an illegal
# setting.
METHOD int gettime {
	device_t dev;
	struct timespec *ts;
};

METHOD int settime {
	device_t dev;
	struct timespec *ts;
};