[unix-history] / usr / src / include / time.h

/*
 * Copyright (c) 1989 The Regents of the University of California.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *	This product includes software developed by the University of
 *	California, Berkeley and its contributors.
 * 4. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 *	@(#)time.h	5.12 (Berkeley) 3/9/91
 */

#ifndef _TIME_H_
#define	_TIME_H_

#include <machine/ansi.h>

#ifndef	NULL
#define	NULL	0
#endif

#ifdef	_CLOCK_T_
typedef	_CLOCK_T_	clock_t;
#undef	_CLOCK_T_
#endif

#ifdef	_TIME_T_
typedef	_TIME_T_	time_t;
#undef	_TIME_T_
#endif

#ifdef	_SIZE_T_
typedef	_SIZE_T_	size_t;
#undef	_SIZE_T_
#endif

struct tm {
	int	tm_sec;		/* seconds after the minute [0-60] */
	int	tm_min;		/* minutes after the hour [0-59] */
	int	tm_hour;	/* hours since midnight [0-23] */
	int	tm_mday;	/* day of the month [1-31] */
	int	tm_mon;		/* months since January [0-11] */
	int	tm_year;	/* years since 1900 */
	int	tm_wday;	/* days since Sunday [0-6] */
	int	tm_yday;	/* days since January 1 [0-365] */
	int	tm_isdst;	/* Daylight Savings Time flag */
	long	tm_gmtoff;	/* offset from CUT in seconds */
	char	*tm_zone;	/* timezone abbreviation */
};

#include <sys/cdefs.h>

__BEGIN_DECLS
char *asctime __P((const struct tm *));
clock_t clock __P((void));
char *ctime __P((const time_t *));
double difftime __P((time_t, time_t));
struct tm *gmtime __P((const time_t *));
struct tm *localtime __P((const time_t *));
time_t mktime __P((struct tm *));
size_t strftime __P((char *, size_t, const char *, const struct tm *));
time_t time __P((time_t *));

#ifndef _ANSI_SOURCE
void tzset __P((void));
#endif /* not ANSI */

#if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE)
char *timezone __P((int, int));
void tzsetwall __P((void));
#endif /* neither ANSI nor POSIX */
__END_DECLS

#endif /* !_TIME_H_ */
Commit	Line	Data
6ec98a96 WJ	1	/*
	2	* Copyright (c) 1989 The Regents of the University of California.
	3	* 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	* 3. All advertising materials mentioning features or use of this software
	14	* must display the following acknowledgement:
	15	* This product includes software developed by the University of
	16	* California, Berkeley and its contributors.
	17	* 4. Neither the name of the University nor the names of its contributors
	18	* may be used to endorse or promote products derived from this software
	19	* without specific prior written permission.
	20	*
	21	* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
	22	* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	23	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	24	* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
	25	* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
	26	* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
	27	* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
	28	* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
	29	* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
	30	* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
	31	* SUCH DAMAGE.
	32	*
	33	* @(#)time.h 5.12 (Berkeley) 3/9/91
	34	*/
	35
	36	#ifndef _TIME_H_
	37	#define _TIME_H_
	38
	39	#include <machine/ansi.h>
	40
	41	#ifndef NULL
	42	#define NULL 0
	43	#endif
	44
	45	#ifdef _CLOCK_T_
	46	typedef _CLOCK_T_ clock_t;
	47	#undef _CLOCK_T_
	48	#endif
	49
	50	#ifdef _TIME_T_
	51	typedef _TIME_T_ time_t;
	52	#undef _TIME_T_
	53	#endif
	54
	55	#ifdef _SIZE_T_
	56	typedef _SIZE_T_ size_t;
	57	#undef _SIZE_T_
	58	#endif
	59
	60	struct tm {
	61	int tm_sec; /* seconds after the minute [0-60] */
	62	int tm_min; /* minutes after the hour [0-59] */
	63	int tm_hour; /* hours since midnight [0-23] */
	64	int tm_mday; /* day of the month [1-31] */
65	int tm_mon; /* months since January [0-11] */
66	int tm_year; /* years since 1900 */
67	int tm_wday; /* days since Sunday [0-6] */
68	int tm_yday; /* days since January 1 [0-365] */
69	int tm_isdst; /* Daylight Savings Time flag */
70	long tm_gmtoff; /* offset from CUT in seconds */
71	char tm_zone; / timezone abbreviation */
72	};
73
74	#include <sys/cdefs.h>
75
76	__BEGIN_DECLS
77	char asctime __P((const struct tm ));
78	clock_t clock __P((void));
79	char ctime __P((const time_t ));
80	double difftime __P((time_t, time_t));
81	struct tm gmtime __P((const time_t ));
82	struct tm localtime __P((const time_t ));
83	time_t mktime __P((struct tm *));
84	size_t strftime __P((char , size_t, const char , const struct tm *));
85	time_t time __P((time_t *));
86
87	#ifndef _ANSI_SOURCE
88	void tzset __P((void));
89	#endif /* not ANSI */
90
91	#if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE)
92	char *timezone __P((int, int));
93	void tzsetwall __P((void));
94	#endif /* neither ANSI nor POSIX */
95	__END_DECLS
96
97	#endif /* !_TIME_H_ */