-;;;; detecting and handling exhaustion of memory (stack or heap)
+;;;; detecting and handling exhaustion of fundamental system resources
+;;;; (stack or heap)
;;;; This software is part of the SBCL system. See the README file for
;;;; more information.
;;;; files for more information.
(in-package "SB!KERNEL")
-
-;;; FIXME: Even though this is only called when (> SAFETY (MAX SPEED SPACE))
-;;; it's still annoyingly wasteful for it to be a full function call.
-;;; It should probably be a VOP calling an assembly routine or something
-;;; like that.
-(defun %detect-stack-exhaustion ()
- ;; FIXME: Check the stack pointer against *STACK-EXHAUSTION*, and if
- ;; out of range signal an error (in a context where *S-E* has been
- ;; rebound to give some space to let error handling code do its
- ;; thing without new exhaustion problems).
- (values))
+(define-alien-routine reset-control-stack-guard-page sb!alien:void)