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ntp 4.2.6p5

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