Next item in linked list.

generates a random number on [0,1)-real-interval

generates a random number on (0,1)-real-interval

generates a random number on [0,1) with 53-bit resolution

Set font unconditionally to simplify calculations, which help ensure that at least one item in the DropDownList/Combo is visible when the list drops d

initialize by an array with array-length * init_key is the array for initializing keys * key_length is its length */

The maximum allowed length of the input.

Deletes aPtr if it was the most recently allocated.

Deletes aPtr if it was the most recently allocated.

Intentionally does nothing because we're using SimpleHeap for everything.