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/*
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 * Copyright (c) 1989, 1993
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 *        The Regents of the University of California.  All rights reserved.
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 * (c) UNIX System Laboratories, Inc.
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 * All or some portions of this file are derived from material licensed
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 * to the University of California by American Telephone and Telegraph
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 * Co. or Unix System Laboratories, Inc. and are reproduced herein with
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 * the permission of UNIX System Laboratories, Inc.
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 *
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 * Redistribution and use in source and binary forms, with or without
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 * modification, are permitted provided that the following conditions
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 * are met:
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 * 1. Redistributions of source code must retain the above copyright
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 *    notice, this list of conditions and the following disclaimer.
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 * 2. Redistributions in binary form must reproduce the above copyright
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 *    notice, this list of conditions and the following disclaimer in the
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 *    documentation and/or other materials provided with the distribution.
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 * 3. Neither the name of the University nor the names of its contributors
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 *    may be used to endorse or promote products derived from this software
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 *    without specific prior written permission.
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 *
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 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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 * SUCH DAMAGE.
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 *
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 *        @(#)time.h        8.3 (Berkeley) 1/21/94
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 */
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#ifndef _TIME_H_
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#define        _TIME_H_
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#include <sys/param.h>
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#ifndef        NULL
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#define        NULL        0
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#endif
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#if !defined(_CLOCK_T)
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#define _CLOCK_T
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typedef        unsigned long        clock_t;        /* relative time in a specified resolution */
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#endif
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#if !defined(_SIZE_T)
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#define _SIZE_T
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typedef        unsigned int        size_t;                /* size of something in bytes */
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#endif
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#if !defined(_TIME_T)
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#define _TIME_T
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typedef        long                time_t;                /* time of day in seconds */
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#endif
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struct tm {
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        int        tm_sec;                /* seconds after the minute [0-60] */
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        int        tm_min;                /* minutes after the hour [0-59] */
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        int        tm_hour;        /* hours since midnight [0-23] */
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        int        tm_mday;        /* day of the month [1-31] */
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        int        tm_mon;                /* months since January [0-11] */
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        int        tm_year;        /* years since 1900 */
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        int        tm_wday;        /* days since Sunday [0-6] */
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        int        tm_yday;        /* days since January 1 [0-365] */
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        int        tm_isdst;        /* Daylight Savings Time flag */
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};
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#define        CLK_TCK                HZ         /* ticks per second */
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#define CLOCKS_PER_SEC        HZ        /* same with CLK_TCK */
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#include <sys/cdefs.h>
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__BEGIN_DECLS
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char        *asctime(const struct tm *);
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clock_t         clock(void);
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char        *ctime(const time_t *);
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double         difftime(time_t, time_t);
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struct tm *gmtime(const time_t *);
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struct tm *localtime(const time_t *);
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time_t         mktime(struct tm *);
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size_t         strftime(char *, size_t, const char *, const struct tm *);
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time_t         time(time_t *);
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char         *asctime_r(const struct tm *, char *);
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struct tm *gmtime_r(const time_t *, struct tm *);
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struct tm *localtime_r(const time_t *, struct tm *);
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#ifndef _ANSI_SOURCE
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void         tzset(void);
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#endif /* not ANSI */
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#if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE)
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char        *timezone(int, int);
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void         tzsetwall(void);
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#endif /* neither ANSI nor POSIX */
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__END_DECLS
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#endif /* !_TIME_H_ */