(in-package "SB!THREAD")
-(defvar *session-lock*)
-
(sb!xc:defmacro with-recursive-lock ((mutex) &body body)
#!+sb-thread
(with-unique-names (cfp)
#!-sb-thread
`(progn ,@body))
-#!+sb-thread
-(defun get-foreground ()
- (when (not (eql (mutex-value *session-lock*) (current-thread-id)))
- (get-mutex *session-lock*))
- (sb!sys:enable-interrupt :sigint #'sb!unix::sigint-handler)
- t)
-#!-sb-thread
-(defun get-foreground () t)
-
-#!+sb-thread
-(defun release-foreground ()
- (sb!sys:enable-interrupt :sigint :ignore)
- (release-mutex *session-lock*)
- t)
-#!-sb-thread
-(defun release-foreground () t)