| 1 | /*
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| 2 | * Copyright (c) 1982, 1986, 1993
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| 3 | * The Regents of the University of California. All rights reserved.
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| 4 | *
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| 5 | * Redistribution and use in source and binary forms, with or without
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| 6 | * modification, are permitted provided that the following conditions
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| 7 | * are met:
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| 8 | * 1. Redistributions of source code must retain the above copyright
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| 9 | * notice, this list of conditions and the following disclaimer.
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| 10 | * 2. Redistributions in binary form must reproduce the above copyright
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| 11 | * notice, this list of conditions and the following disclaimer in the
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| 12 | * documentation and/or other materials provided with the distribution.
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| 13 | * 3. All advertising materials mentioning features or use of this software
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| 14 | * must display the following acknowledgement:
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| 15 | * This product includes software developed by the University of
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| 16 | * California, Berkeley and its contributors.
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| 17 | * 4. Neither the name of the University nor the names of its contributors
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| 18 | * may be used to endorse or promote products derived from this software
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| 19 | * without specific prior written permission.
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| 20 | *
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| 21 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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| 22 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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| 23 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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| 24 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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| 25 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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| 26 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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| 27 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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| 28 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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| 29 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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| 30 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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| 31 | * SUCH DAMAGE.
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| 32 | *
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| 33 | * @(#)time.h 8.5 (Berkeley) 5/4/95
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| 34 | * from: FreeBSD: src/sys/sys/time.h,v 1.43 2000/03/20 14:09:05 phk Exp
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| 35 | * $FreeBSD: src/sys/sys/timespec.h,v 1.2 2002/08/21 16:20:01 mike Exp $
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| 36 | */
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| 37 |
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| 38 | /*
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| 39 | * Prerequisites: <sys/cdefs.h>, <sys/_types.h>
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| 40 | */
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| 41 |
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| 42 | /** @file
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| 43 | * FreeBSD 5.1
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| 44 | *
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| 45 | * @changed EMX isms.
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| 46 | */
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| 47 |
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| 48 | #ifndef _SYS_TIMESPEC_H_
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| 49 | #define _SYS_TIMESPEC_H_
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| 50 |
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| 51 | #if !defined(_TIME_T_DECLARED) && !defined(_TIME_T) /* bird: EMX */
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| 52 | typedef __time_t time_t;
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| 53 | #define _TIME_T_DECLARED
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| 54 | #define _TIME_T /* bird: EMX */
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| 55 | #endif
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| 56 |
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| 57 | #pragma pack(4) /* bird: TCP paranoia */
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| 58 | struct timespec {
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| 59 | time_t tv_sec; /* seconds */
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| 60 | long tv_nsec; /* and nanoseconds */
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| 61 | };
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| 62 | #pragma pack() /* bird: TCP paranoia */
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| 63 |
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| 64 | #if __BSD_VISIBLE
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| 65 | #define TIMEVAL_TO_TIMESPEC(tv, ts) \
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| 66 | do { \
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| 67 | (ts)->tv_sec = (tv)->tv_sec; \
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| 68 | (ts)->tv_nsec = (tv)->tv_usec * 1000; \
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| 69 | } while (0)
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| 70 | #define TIMESPEC_TO_TIMEVAL(tv, ts) \
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| 71 | do { \
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| 72 | (tv)->tv_sec = (ts)->tv_sec; \
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| 73 | (tv)->tv_usec = (ts)->tv_nsec / 1000; \
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| 74 | } while (0)
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| 75 |
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| 76 | #endif /* __BSD_VISIBLE */
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| 77 |
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| 78 | #endif /* _SYS_TIMESPEC_H_ */
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