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Annotation of src/include/time.h, Revision 1.3

1.3     ! deraadt     1: /*     $OpenBSD: time.h,v 1.2 1997/09/21 10:45:57 niklas Exp $ */
1.1       deraadt     2: /*     $NetBSD: time.h,v 1.9 1994/10/26 00:56:35 cgd Exp $     */
                      3:
                      4: /*
                      5:  * Copyright (c) 1989 The Regents of the University of California.
                      6:  * All rights reserved.
                      7:  *
                      8:  * (c) UNIX System Laboratories, Inc.
                      9:  * All or some portions of this file are derived from material licensed
                     10:  * to the University of California by American Telephone and Telegraph
                     11:  * Co. or Unix System Laboratories, Inc. and are reproduced herein with
                     12:  * the permission of UNIX System Laboratories, Inc.
                     13:  *
                     14:  * Redistribution and use in source and binary forms, with or without
                     15:  * modification, are permitted provided that the following conditions
                     16:  * are met:
                     17:  * 1. Redistributions of source code must retain the above copyright
                     18:  *    notice, this list of conditions and the following disclaimer.
                     19:  * 2. Redistributions in binary form must reproduce the above copyright
                     20:  *    notice, this list of conditions and the following disclaimer in the
                     21:  *    documentation and/or other materials provided with the distribution.
                     22:  * 3. All advertising materials mentioning features or use of this software
                     23:  *    must display the following acknowledgement:
                     24:  *     This product includes software developed by the University of
                     25:  *     California, Berkeley and its contributors.
                     26:  * 4. Neither the name of the University nor the names of its contributors
                     27:  *    may be used to endorse or promote products derived from this software
                     28:  *    without specific prior written permission.
                     29:  *
                     30:  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
                     31:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
                     32:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
                     33:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
                     34:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
                     35:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
                     36:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
                     37:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
                     38:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
                     39:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
                     40:  * SUCH DAMAGE.
                     41:  *
                     42:  *     @(#)time.h      5.12 (Berkeley) 3/9/91
                     43:  */
                     44:
                     45: #ifndef _TIME_H_
                     46: #define        _TIME_H_
                     47:
                     48: #include <machine/ansi.h>
                     49:
                     50: #ifndef        NULL
                     51: #define        NULL    0
                     52: #endif
                     53:
                     54: #ifdef _BSD_CLOCK_T_
                     55: typedef        _BSD_CLOCK_T_   clock_t;
                     56: #undef _BSD_CLOCK_T_
                     57: #endif
                     58:
                     59: #ifdef _BSD_TIME_T_
                     60: typedef        _BSD_TIME_T_    time_t;
                     61: #undef _BSD_TIME_T_
                     62: #endif
                     63:
                     64: #ifdef _BSD_SIZE_T_
                     65: typedef        _BSD_SIZE_T_    size_t;
                     66: #undef _BSD_SIZE_T_
                     67: #endif
                     68:
                     69: #define CLOCKS_PER_SEC 100
                     70:
                     71: struct tm {
                     72:        int     tm_sec;         /* seconds after the minute [0-60] */
                     73:        int     tm_min;         /* minutes after the hour [0-59] */
                     74:        int     tm_hour;        /* hours since midnight [0-23] */
                     75:        int     tm_mday;        /* day of the month [1-31] */
                     76:        int     tm_mon;         /* months since January [0-11] */
                     77:        int     tm_year;        /* years since 1900 */
                     78:        int     tm_wday;        /* days since Sunday [0-6] */
                     79:        int     tm_yday;        /* days since January 1 [0-365] */
                     80:        int     tm_isdst;       /* Daylight Savings Time flag */
                     81:        long    tm_gmtoff;      /* offset from CUT in seconds */
                     82:        char    *tm_zone;       /* timezone abbreviation */
                     83: };
                     84:
                     85: #include <sys/cdefs.h>
                     86:
                     87: __BEGIN_DECLS
                     88: char *asctime __P((const struct tm *));
                     89: clock_t clock __P((void));
                     90: char *ctime __P((const time_t *));
                     91: double difftime __P((time_t, time_t));
                     92: struct tm *gmtime __P((const time_t *));
                     93: struct tm *localtime __P((const time_t *));
                     94: time_t mktime __P((struct tm *));
                     95: size_t strftime __P((char *, size_t, const char *, const struct tm *));
1.3     ! deraadt    96: char *strptime __P((const char *, const char *, struct tm *));
1.1       deraadt    97: time_t time __P((time_t *));
                     98:
                     99: #if !defined(_ANSI_SOURCE)
                    100: #define CLK_TCK                100
                    101: extern char *tzname[2];
                    102: void tzset __P((void));
                    103: #endif /* not ANSI */
                    104:
                    105: #if !defined(_ANSI_SOURCE) && !defined(_POSIX_SOURCE)
                    106: char *timezone __P((int, int));
                    107: void tzsetwall __P((void));
                    108: #endif /* neither ANSI nor POSIX */
                    109: __END_DECLS
                    110:
                    111: #endif /* !_TIME_H_ */