[slime-devel] Shutting down Swank within an Image.
nikodemus at random-state.net
Fri Nov 4 16:03:28 UTC 2011
On 4 November 2011 17:54, Andrew Myers <asm198 at gmail.com> wrote:
> I've got an updated version that seems to work quite well:
> (defun aux-save-image (image-name)
> (let ((old-restart excl:*restart-init-function*))
> (setf excl:*restart-init-function*
> (lambda ()
> (dolist (connection swank::*connections*)
> (format t "closing ~a~%" connection)
> (swank::close-connection connection nil nil))
> (when old-restart
> (funcall old-restart))))
> (excl:dumplisp :name image-name)
> (setf excl:*restart-init-function* old-restart)))
> Is there anything wrong with doing things this way? I get the same
Closing a connection on initialization is risky. Consider: what if the
underlying FD has is already in use in the new image?
You should clean up before you save, not when you initialize.
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