/*
 * Copyright (C) 1995.  Bill Brown <brown@gis.uiuc.edu> & Michael Shapiro
 *
 * This program is free software under the GPL (>=v2)
 * Read the file GPL.TXT coming with GRASS for details.
 */
#define DATETIME_ABSOLUTE 1
#define DATETIME_RELATIVE 2

/* ranges - the values must start at 1 and increase */
#define DATETIME_YEAR   1
#define DATETIME_MONTH  2
#define DATETIME_DAY    3
#define DATETIME_HOUR   4
#define DATETIME_MINUTE 5
#define DATETIME_SECOND 6

typedef struct {
    int mode; 		/* absolute or relative */
    int from, to;
    int fracsec;	/* #decimal place in printed seconds */
    int year, month, day;
    int hour, minute;
    double second;
    int positive;
    int tz;		/* timezone - minutes from UTC */
} DateTime ;

/* prototype of functions */
#include <grass/P_datetime.h>