X-Git-Url: http://repo.macrolet.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=src%2Fcode%2Fthread.lisp;h=e1e0417fd02fa4338fb11fc4cf03555452aaef59;hb=cd13034f9415f64cdaa05893a4ac5ff1e95c97bd;hp=50be15f2bee91cf962df3a12491a7eac6deefdf6;hpb=5a2b6553fbbbb62fa789350facd0d56bb136045f;p=sbcl.git

diff --git a/src/code/thread.lisp b/src/code/thread.lisp
index 50be15f..e1e0417 100644
--- a/src/code/thread.lisp
+++ b/src/code/thread.lisp
@@ -1,7 +1,5 @@
 (in-package "SB!THREAD")
 
-(defvar *session-lock*)
-
 (sb!xc:defmacro with-recursive-lock ((mutex) &body body)
   #!+sb-thread
   (with-unique-names (cfp)
@@ -28,19 +26,3 @@
   #!-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 sb!unix:sigint #'sb!unix::sigint-handler)
-  t)
-#!-sb-thread
-(defun get-foreground () t)
-
-#!+sb-thread
-(defun release-foreground ()
-  (sb!sys:enable-interrupt sb!unix:sigint :ignore)
-  (release-mutex *session-lock*)
-  t)
-#!-sb-thread
-(defun release-foreground () t)