FreeBSD/Linux Kernel Cross Reference
sys/sys/_timespec.h
1 /*-
2 * Copyright (c) 1982, 1986, 1993
3 * The Regents of the University of California. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 4. Neither the name of the University nor the names of its contributors
14 * may be used to endorse or promote products derived from this software
15 * without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * SUCH DAMAGE.
28 *
29 * @(#)time.h 8.5 (Berkeley) 5/4/95
30 * from: FreeBSD: src/sys/sys/time.h,v 1.43 2000/03/20 14:09:05 phk Exp
31 * $FreeBSD: src/sys/sys/_timespec.h,v 1.5 2005/01/07 02:29:23 imp Exp $
32 */
33
34 /*
35 * Prerequisite: <sys/_types.h>
36 *
37 * This file must be kept synchronized with <sys/timespec.h>.
38 * It defines a structure which must be a type pun for
39 * `struct timespec'; this structure is used in header files where
40 * the ABI uses a `struct timespec' but standards prohibit its
41 * definition. (Currently only <sys/stat.h>.)
42 *
43 * XXX should just declare struct __timespec as necessary. It's simple,
44 * so is easy to keep synchronized, and hopefully not needed in as many
45 * places as struct timespec, so we don't need this extra header.
46 * Perhaps we don't need timespec.h either.
47 */
48
49 #ifndef _SYS__TIMESPEC_H_
50 #define _SYS__TIMESPEC_H_
51
52 struct __timespec {
53 __time_t tv_sec; /* seconds */
54 long tv_nsec; /* and nanoseconds */
55 };
56
57 #endif /* !_SYS__TIMESPEC_H_ */
58
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