/* * time - return the current calendar time (seconds since jan 1, 1970) */ /* $Header$ */ #if defined(__BSD4_2) #include /* * Structure returned by gettimeofday(2) system call, * and used in other calls. */ struct timeval { long tv_sec; /* seconds */ long tv_usec; /* and microseconds */ }; struct timezone { int tz_minuteswest; /* minutes west of Greenwich */ int tz_dsttime; /* type of dst correction */ }; int gettimeofday(struct timeval *tp, struct timezone *tzp); time_t time(time_t *timer) { struct timeval tv; struct timezone tz; gettimeofday(&tv, &tz); if (timer) *timer = tv.tv_sec; return tv.tv_sec; } #else /* Assume time() is a system call */ /* ??? */ #endif