kmacro-ring

kmacro-ring is a variable defined in `kmacro.el'.
Its value is

nil

Documentation:
The keyboard macro ring.
Each element is a list (MACRO COUNTER FORMAT). Actually, the head of
the macro ring (when defining or executing) is not stored in the ring;
instead it is available in the variables `last-kbd-macro', `kmacro-counter',
and `kmacro-counter-format'.