Export <slot> from GOOPS

[bpt/guile.git] / libguile / vm.h

diff --git a/libguile/vm.h b/libguile/vm.h
index 9edced1..8f88d0c 100644 (file)
--- a/libguile/vm.h
+++ b/libguile/vm.h
@@ -44,7 +44,7 @@ struct scm_vm {
   SCM *sp_max_since_gc;         /* highest sp since last gc */
   size_t stack_size;           /* stack size */
   SCM *stack_base;             /* stack base address */
-  size_t max_stack_size;
+  SCM overflow_handler_stack;   /* alist of max-stack-size -> thunk */
   SCM hooks[SCM_VM_NUM_HOOKS]; /* hooks */
   int engine;                   /* which vm engine we're using */
 };
@@ -52,6 +52,9 @@ struct scm_vm {
 SCM_INTERNAL struct scm_vm *scm_the_vm (void);
 SCM_API SCM scm_call_with_vm (SCM proc, SCM args);
 
+SCM_API SCM scm_call_with_stack_overflow_handler (SCM limit, SCM thunk,
+                                                  SCM handler);
+
 SCM_API SCM scm_vm_apply_hook (void);
 SCM_API SCM scm_vm_push_continuation_hook (void);
 SCM_API SCM scm_vm_pop_continuation_hook (void);
@@ -98,6 +101,7 @@ SCM_INTERNAL SCM scm_i_vm_capture_stack (SCM *stack_base, SCM *fp, SCM *sp,
                                          scm_t_uint32 *ra,
                                          scm_t_dynstack *dynstack,
                                          scm_t_uint32 flags);
+SCM_INTERNAL int scm_i_vm_cont_to_frame (SCM cont, struct scm_frame *frame);
 SCM_INTERNAL void scm_i_vm_cont_print (SCM x, SCM port,
                                        scm_print_state *pstate);
 SCM_INTERNAL void scm_bootstrap_vm (void);