monotime_double
double tstart = monotime_double();
double tstart = monotime_double();
double tstart = monotime_double();
double elapsed = monotime_double() - start, req = seconds, remain;
double tstart = monotime_double();
start_time = monotime_double();
__progname, ident, monotime_double() - start_time);
total_time = monotime_double() - start_time;
double monotime_double(void);
now = monotime_double();
start = last_update = monotime_double();
now = monotime_double();
now = monotime_double();
now = monotime_double();