scsh-0.6/scsh/time1.h

#include  <sys/types.h>
#include <time.h>

extern s48_value scheme_time(time_t *secs);

extern s48_value time_plus_ticks(int *hi_secs,  int *lo_secs,
				    int *hi_ticks, int *lo_ticks);

extern s48_value time2date(time_t t, s48_value zone,
			      int *sec, int *min, int *hour,
			      int *mday, int *month, int *year,
			      const char **tz_name, int *tz_secs,
			      int *summer,
			      int *wday, int *yday);

extern s48_value date2time(int sec, int min, int hour,
			      int mday, int month, int year,
			      s48_value tz_name, s48_value tz_secs,
			      int summer,
			      time_t *secs);

extern s48_value format_date(const char *fmt, int sec, int min, int hour,
				int mday, int month, int year,
				s48_value tz, int summer,
				int week_day, int year_day,
				const char **ans);