Extracted from Pike v7.8 release 866 at 2016-11-06.
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ADT
ADT.Queue
Methods
cast()
create()
flush()
get()
is_empty()
peek()
put()
read()
write()
ADT.Queue()->get()
ADT.Queue()->peek()
Method ADT.Queue()->is_empty()
Method
is_empty
int
(0..1)
is_empty
(
)
Description
Returns true if the queue is empty, otherwise zero.
ADT.Queue()->get()