//  datetime.h


//  Date and time functions

int gregdayofweek(int AD, int MONTH, int DATE);
SInt64 secssincedatum(int YEAR, int MONTH, int DATE, int HOUR);
SInt64 currentgmt(void);
void incrementtime(SInt64 *TIME, char UNIT, long NUM, bool Round);


//  Date and time strings

string timestring(SInt64 TIME);
string datestring(SInt64 TIME, bool WeekDay);


//  Parsing date strings

bool parseepoch(const char *S, SInt64 *TIME);  //  expects a year with ".0"
bool parsejuliandate(const char *S, SInt64 *TIME);  //  expects ".5" for midnight
bool parsenoraddate(const char *S, SInt64 *TIME);