iswitchb-get-buffers-in-frames

iswitchb-get-buffers-in-frames is a compiled Lisp function in `iswitchb.el'.

(iswitchb-get-buffers-in-frames &optional CURRENT)

Return the list of buffers that are visible in the current frame.
If optional argument CURRENT is given, restrict searching to the
current frame, rather than all frames, regardless of value of
`iswitchb-all-frames'.