xref: /illumos-gate/usr/src/uts/common/sys/time_std_impl.h (revision fd6d41c5025e9fb45a115fc82d86e9983d1e9fd6)
1 /*
2  * CDDL HEADER START
3  *
4  * The contents of this file are subject to the terms of the
5  * Common Development and Distribution License, Version 1.0 only
6  * (the "License").  You may not use this file except in compliance
7  * with the License.
8  *
9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
10  * or http://www.opensolaris.org/os/licensing.
11  * See the License for the specific language governing permissions
12  * and limitations under the License.
13  *
14  * When distributing Covered Code, include this CDDL HEADER in each
15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
16  * If applicable, add the following below this CDDL HEADER, with the
17  * fields enclosed by brackets "[]" replaced with your own identifying
18  * information: Portions Copyright [yyyy] [name of copyright owner]
19  *
20  * CDDL HEADER END
21  */
22 /*
23  * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
24  * Use is subject to license terms.
25  */
26 
27 /*
28  * Implementation-private header.  An application should not include
29  * this header directly.  The definitions contained here are standards
30  * namespace safe.  The timespec_t and timestruc_t structures as defined
31  * in <sys/time_impl.h>, contain member names that break X/Open and POSIX
32  * namespace when included by <sys/stat.h> or <sys/siginfo.h>.  This
33  * header was created to provide namespace safe definitions that are
34  * made visible only in the X/Open and POSIX compilation environments.
35  */
36 
37 #ifndef _SYS_TIME_STD_IMPL_H
38 #define	_SYS_TIME_STD_IMPL_H
39 
40 #pragma ident	"%Z%%M%	%I%	%E% SMI"
41 
42 #include <sys/feature_tests.h>
43 
44 #ifdef	__cplusplus
45 extern "C" {
46 #endif
47 
48 #if !defined(_TIME_T) || __cplusplus >= 199711L
49 #define	_TIME_T
50 typedef	long	time_t;		/* time of day in seconds */
51 #endif	/* _TIME_T */
52 
53 typedef	struct	_timespec {
54 	time_t	__tv_sec;	/* seconds */
55 	long	__tv_nsec;	/* and nanoseconds */
56 } _timespec_t;
57 
58 typedef	struct	_timespec	_timestruc_t;	/* definition per SVr4 */
59 
60 #ifdef	__cplusplus
61 }
62 #endif
63 
64 #endif	/* _SYS_TIME_STD_IMPL_H */
65