-(define-alien-routine ("protect_control_stack_guard_page"
- %protect-control-stack-guard-page)
- sb!alien:void
- (protect-p sb!alien:int)
- (thread sb!alien:int))
-(defun protect-control-stack-guard-page (n)
- (%protect-control-stack-guard-page (if n 1 0) 0))