#include <sys/types.h> #include <sys/timeb.h>
int ftime(struct timeb *tp);
time_t time; unsigned short millitm; short timezone; short dstflag;
The structure contains the time since the epoch in seconds, up to 1000 milliseconds of more-precise interval, the local time zone, and a flag that, if nonzero, indicates that Daylight Saving time applies locally during the appropriate part of the year.
The contents of the timezone and dstflag members of tp after a call to ftime() are unspecified.