Clear ATBs on gc_init; better gc_info.

1 files changed, 11 insertions, 0 deletions

diff --git a/py/gc.h b/py/gc.h
index e8bb80780..4fe87b830 100644
--- a/py/gc.h
+++ b/py/gc.h
@@ -6,3 +6,14 @@ void gc_collect();
 void *gc_alloc(machine_uint_t n_bytes);
 machine_uint_t gc_nbytes(void *ptr_in);
 void *gc_realloc(void *ptr, machine_uint_t n_bytes);
+
+typedef struct _gc_info_t {
+    machine_uint_t total;
+    machine_uint_t used;
+    machine_uint_t free;
+    machine_uint_t num_1block;
+    machine_uint_t num_2block;
+    machine_uint_t max_block;
+} gc_info_t;
+
+void gc_info(gc_info_t *info);