1/*	$NetBSD$	*/
2
3/*
4 * This software was developed by the Computer Systems Engineering group
5 * at Lawrence Berkeley Laboratory under DARPA contract BG 91-66.
6 *
7 * Copyright (c) 1992 The Regents of the University of California.
8 * All rights reserved.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 *    notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 *    notice, this list of conditions and the following disclaimer in the
17 *    documentation and/or other materials provided with the distribution.
18 * 3. All advertising materials mentioning features or use of this software
19 *    must display the following acknowledgement:
20 *	This product includes software developed by the University of
21 *	California, Lawrence Berkeley Laboratory.
22 * 4. The name of the University may not be used to endorse or promote
23 *    products derived from this software without specific prior
24 *    written permission.
25 *
26 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
27 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
28 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
29 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
30 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
31 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
32 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
33 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
34 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
35 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
36 * SUCH DAMAGE.
37 */
38
39#ifndef TIOCGPPSEV
40#define PPSCLOCKSTR	"ppsclock"
41
42#ifndef HAVE_STRUCT_PPSCLOCKEV
43struct ppsclockev {
44	struct timeval tv;
45	u_int serial;
46};
47#endif
48
49#if defined(__STDC__) || defined(SYS_HPUX)
50#ifdef	_IOR
51#define CIOGETEV        _IOR('C', 0, struct ppsclockev)	/* get last pps event */
52#else	/* XXX SOLARIS is different */
53#define	CIO	('C'<<8)
54#define CIOGETEV        (CIO|0)		/* get last pps event */
55#endif	/* _IOR */
56#else	/* __STDC__ */
57#ifdef	_IOR
58#define CIOGETEV        _IOR(C, 0, struct ppsclockev)	/* get last pps event */
59#else	/* XXX SOLARIS is different */
60#define	CIO	('C'<<8)
61#define CIOGETEV        (CIO|0)		/* get last pps event */
62#endif	/* _IOR */
63#endif	/* __STDC__ */
64#else
65#define CIOGETEV TIOCGPPSEV
66#endif
67