current time seconds - part-cw/lambdanative GitHub Wiki
(current-time-seconds)
current-time-seconds returns the current time in seconds, also known as the Unix epoch. This function declaration will be overwritten if a timefunc is specified in runtime!
Note: The use of ##now is preferred in non-standalone applications when the time of the last event loop is sufficiently accurate, as the overhead of this operation is not zero.
Example
Example 1: Get the current Unix epoch:
> (current-time-seconds)
1376028270.533196