2 * Copyright (c) 1989, 1993
3 * The Regents of the University of California. All rights reserved.
4 * (c) UNIX System Laboratories, Inc.
5 * All or some portions of this file are derived from material licensed
6 * to the University of California by American Telephone and Telegraph
7 * Co. or Unix System Laboratories, Inc. and are reproduced herein with
8 * the permission of UNIX System Laboratories, Inc.
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
13 * 1. Redistributions of source code must retain the above copyright
14 * notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 * notice, this list of conditions and the following disclaimer in the
17 * documentation and/or other materials provided with the distribution.
18 * 3. All advertising materials mentioning features or use of this software
19 * must display the following acknowledgement:
20 * This product includes software developed by the University of
21 * California, Berkeley and its contributors.
22 * 4. Neither the name of the University nor the names of its contributors
23 * may be used to endorse or promote products derived from this software
24 * without specific prior written permission.
26 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
27 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
28 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
29 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
30 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
31 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
32 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
33 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
34 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
35 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
38 * @(#)time.h 8.3 (Berkeley) 1/21/94
39 * $DragonFly: src/include/time.h,v 1.4 2003/11/15 19:28:42 asmodai Exp $
45 #ifndef _MACHINE_STDINT_H_
46 #include <machine/stdint.h>
48 #include <machine/uvparam.h>
49 #include <sys/_posix.h>
53 * Frequency of the clock ticks reported by times(). Deprecated - use
54 * sysconf(_SC_CLK_TCK) instead.
56 #define CLK_TCK _BSD_CLK_TCK_
59 /* Frequency of the clock ticks reported by clock(). */
60 #define CLOCKS_PER_SEC _BSD_CLOCKS_PER_SEC_
66 #ifndef _CLOCK_T_DECLARED
67 #define _CLOCK_T_DECLARED
68 typedef __clock_t clock_t;
71 #ifndef _TIME_T_DECLARED
72 #define _TIME_T_DECLARED
73 typedef __time_t time_t;
76 /* XXX I'm not sure if _ANSI_SOURCE is playing properly
77 * with the setups in _posix.h:
79 #if !defined(_ANSI_SOURCE) && defined(_P1003_1B_VISIBLE_HISTORICALLY)
81 * New in POSIX 1003.1b-1993.
83 #ifndef _CLOCKID_T_DECLARED
84 #define _CLOCKID_T_DECLARED
85 typedef __clockid_t clockid_t;
88 #ifndef _TIMER_T_DECLARED
89 #define _TIMER_T_DECLARED
90 typedef __timer_t timer_t;
93 #ifndef _TIMESPEC_DECLARED
94 #define _TIMESPEC_DECLARED
96 time_t tv_sec; /* seconds */
97 long tv_nsec; /* and nanoseconds */
100 #endif /* Neither ANSI nor POSIX */
103 int tm_sec; /* seconds after the minute [0-60] */
104 int tm_min; /* minutes after the hour [0-59] */
105 int tm_hour; /* hours since midnight [0-23] */
106 int tm_mday; /* day of the month [1-31] */
107 int tm_mon; /* months since January [0-11] */
108 int tm_year; /* years since 1900 */
109 int tm_wday; /* days since Sunday [0-6] */
110 int tm_yday; /* days since January 1 [0-365] */
111 int tm_isdst; /* Daylight Savings Time flag */
112 long tm_gmtoff; /* offset from CUT in seconds */
113 char *tm_zone; /* timezone abbreviation */
116 #include <sys/cdefs.h>
119 extern char *tzname[];
123 char *asctime (const struct tm *);
124 clock_t clock (void);
125 char *ctime (const time_t *);
126 double difftime (time_t, time_t);
127 struct tm *gmtime (const time_t *);
128 struct tm *localtime (const time_t *);
129 time_t mktime (struct tm *);
130 __size_t strftime (char *, __size_t, const char *, const struct tm *);
131 time_t time (time_t *);
135 #endif /* not ANSI */
137 #if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE)
138 char *asctime_r (const struct tm *, char *);
139 char *ctime_r (const time_t *, char *);
140 struct tm *gmtime_r (const time_t *, struct tm *);
141 struct tm *localtime_r (const time_t *, struct tm *);
142 char *strptime (const char *, const char *, struct tm *);
143 char *timezone (int, int);
144 void tzsetwall (void);
145 time_t timelocal (struct tm * const);
146 time_t timegm (struct tm * const);
147 #endif /* neither ANSI nor POSIX */
149 #if !defined(_ANSI_SOURCE) && defined(_P1003_1B_VISIBLE_HISTORICALLY)
150 /* Introduced in POSIX 1003.1b-1993, not part of 1003.1-1990. */
151 int clock_getres (clockid_t, struct timespec *);
152 int clock_gettime (clockid_t, struct timespec *);
153 int clock_settime (clockid_t, const struct timespec *);
154 int nanosleep (const struct timespec *, struct timespec *);
155 #endif /* neither ANSI nor POSIX */
158 #endif /* !_TIME_H_ */