#ifndef _GC_H_
#define _GC_H_
-typedef signed long page_index_t;
+
+#include "sbcl.h"
+#include <stdint.h>
+
+#define PAGE_BYTES BACKEND_PAGE_BYTES
+
+typedef intptr_t page_index_t;
+#ifdef LISP_FEATURE_WIN32
+#define PAGE_INDEX_FMT "Id"
+#else
+#define PAGE_INDEX_FMT "ld"
+#endif
+
typedef signed char generation_index_t;
extern void gc_init(void);
extern void set_auto_gc_trigger(os_vm_size_t usage);
extern void clear_auto_gc_trigger(void);
-extern int maybe_gc_pending;
-
#include "fixnump.h"
+extern boolean maybe_gc(os_context_t *context);
+
+extern os_vm_size_t bytes_consed_between_gcs;
+
#endif /* _GC_H_ */