bufferx.txt

(defun call-user-function ()
  (get-minibuffer-input "what's your age?" some-user-function))


(defun some-user-function (input-1)
  
)

(defun get-minibuffer-input (prompt function)
  (register-user-function function)
  
  )

(defun return-minibuffer-input ()
  (funcall registered-user-function))


(defun process-keystroke ()
  ;; Call- return-minibuffer-input when relevant when user press RET
  )