time_iso.h revision 7c478bd95313f5f23a4c958a745db2134aa03244
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/*	Copyright (c) 1988 AT&T	*/
23/*	  All Rights Reserved  	*/
24
25
26/*
27 * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
28 * Use is subject to license terms.
29 */
30
31/*
32 * An application should not include this header directly.  Instead it
33 * should be included only through the inclusion of other Sun headers.
34 *
35 * The contents of this header is limited to identifiers specified in the
36 * C Standard.  Any new identifiers specified in future amendments to the
37 * C Standard must be placed in this header.  If these new identifiers
38 * are required to also be in the C++ Standard "std" namespace, then for
39 * anything other than macro definitions, corresponding "using" directives
40 * must also be added to <time.h.h>.
41 */
42
43#ifndef _ISO_TIME_ISO_H
44#define	_ISO_TIME_ISO_H
45
46#pragma ident	"%Z%%M%	%I%	%E% SMI" /* SVr4.0 1.18 */
47
48#include <sys/feature_tests.h>
49
50#ifdef	__cplusplus
51extern "C" {
52#endif
53
54#if __cplusplus >= 199711L
55namespace std {
56#endif
57
58#ifndef NULL
59#if defined(_LP64)
60#define	NULL	0L
61#else
62#define	NULL	0
63#endif
64#endif
65
66#if !defined(_SIZE_T) || __cplusplus >= 199711L
67#define	_SIZE_T
68#if defined(_LP64) || defined(_I32LPx)
69typedef	unsigned long	size_t;		/* size of something in bytes */
70#else
71typedef unsigned	size_t;		/* (historical version) */
72#endif
73#endif	/* !_SIZE_T */
74
75#if !defined(_CLOCK_T) || __cplusplus >= 199711L
76#define	_CLOCK_T
77typedef	long	clock_t;
78#endif	/* !_CLOCK_T */
79
80#if !defined(_TIME_T) || __cplusplus >= 199711L
81#define	_TIME_T
82typedef	long	time_t;
83#endif	/* !_TIME_T */
84
85#define	CLOCKS_PER_SEC		1000000L
86
87struct	tm {	/* see ctime(3) */
88	int	tm_sec;
89	int	tm_min;
90	int	tm_hour;
91	int	tm_mday;
92	int	tm_mon;
93	int	tm_year;
94	int	tm_wday;
95	int	tm_yday;
96	int	tm_isdst;
97};
98
99
100#if defined(__STDC__)
101
102extern char *asctime(const struct tm *);
103extern clock_t clock(void);
104extern char *ctime(const time_t *);
105extern double difftime(time_t, time_t);
106extern struct tm *gmtime(const time_t *);
107extern struct tm *localtime(const time_t *);
108extern time_t mktime(struct tm *);
109extern time_t time(time_t *);
110extern size_t strftime(char *_RESTRICT_KYWD, size_t, const char *_RESTRICT_KYWD,
111	const struct tm *_RESTRICT_KYWD);
112
113#else /* __STDC__ */
114
115extern char *asctime();
116extern clock_t clock();
117extern char *ctime();
118extern double difftime();
119extern struct tm *gmtime();
120extern struct tm *localtime();
121extern time_t mktime();
122extern time_t time();
123extern size_t strftime();
124
125#endif	/* __STDC__ */
126
127#if __cplusplus >= 199711L
128}
129#endif /* end of namespace std */
130
131#ifdef	__cplusplus
132}
133#endif
134
135#endif	/* _ISO_TIME_ISO_H */
136