include "daytime.m";
daytime:= load Daytime Daytime->PATH;
Tm: adt
{
  sec:     int;
  min:     int;
  hour:    int;
  mday:    int;
  mon:     int;
  year:    int;
  wday:    int;
  yday:    int;
  zone:    string;
  tzoff:   int;
};
text:     fn(tm: ref Tm)    : string;
filet:    fn(now, file: int): string;
gmt:      fn(tim: int)      : ref Tm;
local:    fn(tim: int)      : ref Tm;
now:      fn()              : int;
time:     fn()              : string;
tm2epoch: fn(tm: ref Tm)    : int;

Caveat