#ifndef DATETIME_FUNCTIONS_H
#define DATETIME_FUNCTIONS_H

TimeADT *hhmm_in(char *str);
char *hhmm_out(TimeADT *time);
TimeADT *hhmm(TimeADT *time);
TimeADT *time_difference(TimeADT *time1, TimeADT *time2);
int4 time_hours(TimeADT *time);
int4 time_minutes(TimeADT *time);
int4 time_seconds(TimeADT *time);
int4 as_minutes(TimeADT *time);
int4 as_seconds(TimeADT *time);
int4 date_day(DateADT val);
int4 date_month(DateADT val);
int4 date_year(DateADT val);
TimeADT *currenttime(void);
DateADT currentdate(void);

#endif
