xref: /illumos-gate/usr/src/head/iso/time_iso.h (revision b4203d75)
17c478bd9Sstevel@tonic-gate /*
27c478bd9Sstevel@tonic-gate  * CDDL HEADER START
37c478bd9Sstevel@tonic-gate  *
47c478bd9Sstevel@tonic-gate  * The contents of this file are subject to the terms of the
57c478bd9Sstevel@tonic-gate  * Common Development and Distribution License, Version 1.0 only
67c478bd9Sstevel@tonic-gate  * (the "License").  You may not use this file except in compliance
77c478bd9Sstevel@tonic-gate  * with the License.
87c478bd9Sstevel@tonic-gate  *
97c478bd9Sstevel@tonic-gate  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
107c478bd9Sstevel@tonic-gate  * or http://www.opensolaris.org/os/licensing.
117c478bd9Sstevel@tonic-gate  * See the License for the specific language governing permissions
127c478bd9Sstevel@tonic-gate  * and limitations under the License.
137c478bd9Sstevel@tonic-gate  *
147c478bd9Sstevel@tonic-gate  * When distributing Covered Code, include this CDDL HEADER in each
157c478bd9Sstevel@tonic-gate  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
167c478bd9Sstevel@tonic-gate  * If applicable, add the following below this CDDL HEADER, with the
177c478bd9Sstevel@tonic-gate  * fields enclosed by brackets "[]" replaced with your own identifying
187c478bd9Sstevel@tonic-gate  * information: Portions Copyright [yyyy] [name of copyright owner]
197c478bd9Sstevel@tonic-gate  *
207c478bd9Sstevel@tonic-gate  * CDDL HEADER END
217c478bd9Sstevel@tonic-gate  */
227c478bd9Sstevel@tonic-gate /*	Copyright (c) 1988 AT&T	*/
23*b4203d75SMarcel Telka /*	  All Rights Reserved	*/
247c478bd9Sstevel@tonic-gate 
257c478bd9Sstevel@tonic-gate /*
26ba3594baSGarrett D'Amore  * Copyright 2014 Garrett D'Amore <garrett@damore.org>
274870e0a7SRichard PALO  * Copyright 2014 PALO, Richard.
28ba3594baSGarrett D'Amore  *
297c478bd9Sstevel@tonic-gate  * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
307c478bd9Sstevel@tonic-gate  * Use is subject to license terms.
317c478bd9Sstevel@tonic-gate  */
327c478bd9Sstevel@tonic-gate 
337c478bd9Sstevel@tonic-gate /*
347c478bd9Sstevel@tonic-gate  * An application should not include this header directly.  Instead it
357c478bd9Sstevel@tonic-gate  * should be included only through the inclusion of other Sun headers.
367c478bd9Sstevel@tonic-gate  *
377c478bd9Sstevel@tonic-gate  * The contents of this header is limited to identifiers specified in the
387c478bd9Sstevel@tonic-gate  * C Standard.  Any new identifiers specified in future amendments to the
397c478bd9Sstevel@tonic-gate  * C Standard must be placed in this header.  If these new identifiers
407c478bd9Sstevel@tonic-gate  * are required to also be in the C++ Standard "std" namespace, then for
417c478bd9Sstevel@tonic-gate  * anything other than macro definitions, corresponding "using" directives
427c478bd9Sstevel@tonic-gate  * must also be added to <time.h.h>.
437c478bd9Sstevel@tonic-gate  */
447c478bd9Sstevel@tonic-gate 
457c478bd9Sstevel@tonic-gate #ifndef _ISO_TIME_ISO_H
467c478bd9Sstevel@tonic-gate #define	_ISO_TIME_ISO_H
477c478bd9Sstevel@tonic-gate 
487c478bd9Sstevel@tonic-gate #include <sys/feature_tests.h>
494870e0a7SRichard PALO #include <sys/null.h>
507c478bd9Sstevel@tonic-gate 
517c478bd9Sstevel@tonic-gate #ifdef	__cplusplus
527c478bd9Sstevel@tonic-gate extern "C" {
537c478bd9Sstevel@tonic-gate #endif
547c478bd9Sstevel@tonic-gate 
557c478bd9Sstevel@tonic-gate #if __cplusplus >= 199711L
567c478bd9Sstevel@tonic-gate namespace std {
577c478bd9Sstevel@tonic-gate #endif
587c478bd9Sstevel@tonic-gate 
597c478bd9Sstevel@tonic-gate #if !defined(_SIZE_T) || __cplusplus >= 199711L
607c478bd9Sstevel@tonic-gate #define	_SIZE_T
617c478bd9Sstevel@tonic-gate #if defined(_LP64) || defined(_I32LPx)
627c478bd9Sstevel@tonic-gate typedef	unsigned long	size_t;		/* size of something in bytes */
637c478bd9Sstevel@tonic-gate #else
647c478bd9Sstevel@tonic-gate typedef unsigned	size_t;		/* (historical version) */
657c478bd9Sstevel@tonic-gate #endif
667c478bd9Sstevel@tonic-gate #endif	/* !_SIZE_T */
677c478bd9Sstevel@tonic-gate 
687c478bd9Sstevel@tonic-gate #if !defined(_CLOCK_T) || __cplusplus >= 199711L
697c478bd9Sstevel@tonic-gate #define	_CLOCK_T
707c478bd9Sstevel@tonic-gate typedef	long	clock_t;
717c478bd9Sstevel@tonic-gate #endif	/* !_CLOCK_T */
727c478bd9Sstevel@tonic-gate 
737c478bd9Sstevel@tonic-gate #if !defined(_TIME_T) || __cplusplus >= 199711L
747c478bd9Sstevel@tonic-gate #define	_TIME_T
757c478bd9Sstevel@tonic-gate typedef	long	time_t;
767c478bd9Sstevel@tonic-gate #endif	/* !_TIME_T */
777c478bd9Sstevel@tonic-gate 
787c478bd9Sstevel@tonic-gate #define	CLOCKS_PER_SEC		1000000L
797c478bd9Sstevel@tonic-gate 
807c478bd9Sstevel@tonic-gate struct	tm {	/* see ctime(3) */
817c478bd9Sstevel@tonic-gate 	int	tm_sec;
827c478bd9Sstevel@tonic-gate 	int	tm_min;
837c478bd9Sstevel@tonic-gate 	int	tm_hour;
847c478bd9Sstevel@tonic-gate 	int	tm_mday;
857c478bd9Sstevel@tonic-gate 	int	tm_mon;
867c478bd9Sstevel@tonic-gate 	int	tm_year;
877c478bd9Sstevel@tonic-gate 	int	tm_wday;
887c478bd9Sstevel@tonic-gate 	int	tm_yday;
897c478bd9Sstevel@tonic-gate 	int	tm_isdst;
907c478bd9Sstevel@tonic-gate };
917c478bd9Sstevel@tonic-gate 
927c478bd9Sstevel@tonic-gate 
937c478bd9Sstevel@tonic-gate extern char *asctime(const struct tm *);
947c478bd9Sstevel@tonic-gate extern clock_t clock(void);
957c478bd9Sstevel@tonic-gate extern char *ctime(const time_t *);
967c478bd9Sstevel@tonic-gate extern double difftime(time_t, time_t);
977c478bd9Sstevel@tonic-gate extern struct tm *gmtime(const time_t *);
987c478bd9Sstevel@tonic-gate extern struct tm *localtime(const time_t *);
997c478bd9Sstevel@tonic-gate extern time_t mktime(struct tm *);
1007c478bd9Sstevel@tonic-gate extern time_t time(time_t *);
1017c478bd9Sstevel@tonic-gate extern size_t strftime(char *_RESTRICT_KYWD, size_t, const char *_RESTRICT_KYWD,
1027c478bd9Sstevel@tonic-gate 	const struct tm *_RESTRICT_KYWD);
1037c478bd9Sstevel@tonic-gate 
1047c478bd9Sstevel@tonic-gate #if __cplusplus >= 199711L
1057c478bd9Sstevel@tonic-gate }
1067c478bd9Sstevel@tonic-gate #endif /* end of namespace std */
1077c478bd9Sstevel@tonic-gate 
1087c478bd9Sstevel@tonic-gate #ifdef	__cplusplus
1097c478bd9Sstevel@tonic-gate }
1107c478bd9Sstevel@tonic-gate #endif
1117c478bd9Sstevel@tonic-gate 
1127c478bd9Sstevel@tonic-gate #endif	/* _ISO_TIME_ISO_H */
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