60 lines
2.5 KiB
C
60 lines
2.5 KiB
C
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/* ppsclock.h,v 3.1 1993/07/06 01:07:14 jbj Exp */
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/*
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* This software was developed by the Computer Systems Engineering group
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* at Lawrence Berkeley Laboratory under DARPA contract BG 91-66.
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*
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* Copyright (c) 1992 The Regents of the University of California.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Lawrence Berkeley Laboratory.
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* 4. The name of the University may not be used to endorse or promote
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* products derived from this software without specific prior
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* written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#define PPSCLOCKSTR "ppsclock"
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struct ppsclockev {
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struct timeval tv;
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u_int serial;
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};
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#if defined(__STDC__) || defined(SYS_HPUX)
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#ifdef _IOR
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#define CIOGETEV _IOR('C', 0, struct ppsclockev) /* get last pps event */
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#else /* XXX SOLARIS is different */
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#define CIO ('C'<<8)
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#define CIOGETEV (CIO|0) /* get last pps event */
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#endif /* _IOR */
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#else /* __STDC__ */
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#ifdef _IOR
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#define CIOGETEV _IOR(C, 0, struct ppsclockev) /* get last pps event */
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#else /* XXX SOLARIS is different */
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#define CIO ('C'<<8)
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#define CIOGETEV (CIO|0) /* get last pps event */
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#endif /* _IOR */
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#endif /* __STDC__ */
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