1 files changed, 14 insertions, 0 deletions
diff --git a/lib/alloc/arena_zero.c b/lib/alloc/arena_zero.c
new file mode 100644
index 0000000..b0e3fbe
--- /dev/null
+++ b/lib/alloc/arena_zero.c
@@ -0,0 +1,14 @@
+#include "alloc.h"
+#include "macros.h"
+
+void
+arena_zero(arena *a)
+{
+	ASSUME(a != nullptr);
+
+	struct _region *cur = a->_head;
+	while (cur != nullptr) {
+		cur->len = 0;
+		cur = cur->next;
+	}
+}