1 /* $NetBSD: ppsclock.h,v 1.1.1.1 2009/12/13 16:54:57 kardel Exp $ */ 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 43 struct 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