bs--show-with-configuration is a compiled Lisp function in `bs.el'.

(bs--show-with-configuration NAME &optional ARG)

Display buffer list of configuration with name NAME.
Set configuration NAME and determine window for Buffer Selection Menu.
Unless current buffer is buffer *buffer-selection* we have to save
the buffer we started Buffer Selection Menu and the current window
configuration to restore buffer and window configuration after a
selection. If there is already a window displaying *buffer-selection*
select this window for Buffer Selection Menu. Otherwise open a new
The optional argument ARG is the prefix argument when calling a function
for buffer selection.