From 8b96c7573aeb3a0e4bf0b8c8c352b727eb93021b Mon Sep 17 00:00:00 2001
From: wlott <wlott>
Date: Mon, 18 Nov 1991 10:32:25 +0000
Subject: [PATCH] Added definition of FOREIGN-SYMBOL-ADDRESS.

---
 code/load.lisp | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/code/load.lisp b/code/load.lisp
index 2bb82b25e..1707a640d 100644
--- a/code/load.lisp
+++ b/code/load.lisp
@@ -7,7 +7,7 @@
 ;;; Scott Fahlman or slisp-group@cs.cmu.edu.
 ;;;
 (ext:file-comment
-  "$Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/code/load.lisp,v 1.31 1991/04/23 15:01:15 ram Exp $")
+  "$Header: /Volumes/share2/src/cmucl/cvs2git/cvsroot/src/code/load.lisp,v 1.32 1991/11/18 10:32:25 wlott Exp $")
 ;;;
 ;;; **********************************************************************
 ;;;
@@ -20,6 +20,9 @@
 (in-package "EXTENSIONS")
 (export '*load-if-source-newer*)
 
+(in-package "SYSTEM")
+(export 'foreign-symbol-address)
+
 (in-package "LISP")
 
 
@@ -912,6 +915,13 @@
   (makunbound '*initial-assembler-routines*)
   (makunbound '*initial-foreign-symbols*))
 
+(defun foreign-symbol-address (symbol)
+  (multiple-value-bind
+      (value found)
+      (gethash symbol *foreign-symbols* 0)
+    (unless found
+      (error "Unknown foreign symbol: ~S" symbol))
+    (int-sap value)))
 
 (define-fop (fop-foreign-fixup 147)
   (let* ((kind (pop-stack))
-- 
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