Copies every field of source into out (allocating a fresh record when out is omitted, per the plan's out? policy) and returns out.
source
out
out?
Used by snapshot, replay (ยง34), and test code that must retain a frame's time values after the scheduler has moved on.
Optional
Copies every field of
sourceintoout(allocating a fresh record whenoutis omitted, per the plan'sout?policy) and returnsout.Used by snapshot, replay (ยง34), and test code that must retain a frame's time values after the scheduler has moved on.