start!

Usage

start! t

Signature

start!:

% $\to$ MachineInteger

Parameter	Type	Description
t	%	The timer to start

Description

Starts or restarts t, without resetting it to 0, It has no effect on t if it is already running.

Returns

Returns 0 if t was already running, the absolute time at which the start/restart was done otherwise.

See Also

read, stop!