1 files changed, 17 insertions, 0 deletions
diff --git a/arena.h b/arena.h
new file mode 100644
index 0000000..38e3483
--- /dev/null
+++ b/arena.h
@@ -0,0 +1,17 @@
+#ifndef arena_h
+#define arena_h
+
+#include "types.h"
+
+struct arena {
+	void *memory;
+	u64 capacity;
+	u64 used;
+};
+
+struct arena alloc_arena(u64 capacity);
+void release_arena(struct arena *a);
+void *push_arena(struct arena *arena, u64 size);
+void pop_arena(struct arena *arena, u64 size);
+
+#endif