0.pre8.28

[sbcl.git] / src / code / exhaust.lisp

diff --git a/src/code/exhaust.lisp b/src/code/exhaust.lisp
index e3ce6ef..7de2f00 100644 (file)
--- a/src/code/exhaust.lisp
+++ b/src/code/exhaust.lisp
@@ -11,6 +11,11 @@
 ;;;; files for more information.
 
 (in-package "SB!KERNEL")
-(define-alien-routine "protect_control_stack_guard_page"
-    sb!alien:int (protect-p sb!alien:int))
+(define-alien-routine ("protect_control_stack_guard_page"
+                      %protect-control-stack-guard-page)
+    sb!alien:int (thread-id sb!alien:int) (protect-p sb!alien:int))
+(defun protect-control-stack-guard-page (n)
+  (%protect-control-stack-guard-page 
+   (sb!thread:current-thread-id) (if n 1 0)))
+