clock, nanoclock
clock, nanoclock — get the OS time.
clock ()
nanoclock ()
none
The current clock value in seconds from the operating system as a long
integer. nanoclock includes the nanoseconds as well.
This function gets the operating system clock setting in seconds. The time is usually expressed as the number of seconds from midnight January 1, 1970 on UNIX systems, though it may differ across implementations.
Gamma>clock();999810273Gamma>nanoclock();999810273.66378700733Gamma>