PUBSTACK()

Controls public access to stack data.

PULL()

Removes a record from the top of a specified stack.

PUSH()

Adds a record to the top of a specified stack.

QUEUE()

Adds a record to the bottom of a specified stack.

QUEUES()

Adds an entire stack onto the end of another specified stack.

SHOVE()

Inserts a record into a specified stack at a specified location.

SORT()

Sorts a specified stack by field contents.

STACKINF()

Returns information on a stack and its contents.

SWAPSTAK()

Changes to a new stack.

TUG()

Returns a copy of the specified record from the specified stack.

WAIT()

Waits for a record to be placed in a stack.

YANK()

Retrieves and removes a record from within a specified stack.