74 lines
2.0 KiB
C
74 lines
2.0 KiB
C
/* $NetBSD: partime.h,v 1.2 1996/10/15 07:00:10 veego Exp $ */
|
|
|
|
/* Parse a string, yielding a struct partime that describes it. */
|
|
|
|
/* Copyright 1993, 1994, 1995 Paul Eggert
|
|
Distributed under license by the Free Software Foundation, Inc.
|
|
|
|
This file is part of RCS.
|
|
|
|
RCS is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 2, or (at your option)
|
|
any later version.
|
|
|
|
RCS is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with RCS; see the file COPYING.
|
|
If not, write to the Free Software Foundation,
|
|
59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
|
|
Report problems and direct all questions to:
|
|
|
|
rcs-bugs@cs.purdue.edu
|
|
|
|
*/
|
|
|
|
#define TM_UNDEFINED (-1)
|
|
#define TM_DEFINED(x) (0 <= (x))
|
|
|
|
#define TM_UNDEFINED_ZONE ((long) -24 * 60 * 60)
|
|
#define TM_LOCAL_ZONE (TM_UNDEFINED_ZONE - 1)
|
|
|
|
struct partime {
|
|
/*
|
|
* This structure describes the parsed time.
|
|
* Only the following tm_* values in it are used:
|
|
* sec, min, hour, mday, mon, year, wday, yday.
|
|
* If TM_UNDEFINED(value), the parser never found the value.
|
|
* The tm_year field is the actual year, not the year - 1900;
|
|
* but see ymodulus below.
|
|
*/
|
|
struct tm tm;
|
|
|
|
/*
|
|
* If !TM_UNDEFINED(ymodulus),
|
|
* then tm.tm_year is actually modulo ymodulus.
|
|
*/
|
|
int ymodulus;
|
|
|
|
/*
|
|
* Week of year, ISO 8601 style.
|
|
* If TM_UNDEFINED(yweek), the parser never found yweek.
|
|
* Weeks start on Mondays.
|
|
* Week 1 includes Jan 4.
|
|
*/
|
|
int yweek;
|
|
|
|
/* Seconds east of UTC; or TM_LOCAL_ZONE or TM_UNDEFINED_ZONE. */
|
|
long zone;
|
|
};
|
|
|
|
#if defined(__STDC__) || has_prototypes
|
|
# define __PARTIME_P(x) x
|
|
#else
|
|
# define __PARTIME_P(x) ()
|
|
#endif
|
|
|
|
char *partime __PARTIME_P((char const *, struct partime *));
|
|
char *parzone __PARTIME_P((char const *, long *));
|