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Annotation of src/include/time.h, Revision 1.1.1.1

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