1 files changed, 22 insertions, 0 deletions
diff --git a/lib/liballoc/include/allocator.h b/lib/liballoc/include/allocator.h
new file mode 100644
index 0000000..fc9a13d
--- /dev/null
+++ b/lib/liballoc/include/allocator.h
@@ -0,0 +1,22 @@
+#pragma once
+
+#include <stddef.h>
+
+struct allocator {
+	void *(*alloc)(const struct allocator *allocator,
+		size_t size, int *rc);
+	void *(*realloc)(const struct allocator *allocator,
+		void *p, size_t size, int *rc);
+	int (*free)(const struct allocator *allocator, void *p);
+};
+
+struct strict_allocator {
+	const struct allocator *allocator_ul;
+	struct allocator allocator;
+};
+
+void strict_allocator_init(struct strict_allocator *strict_allocator_init,
+	const struct allocator *allocator_ul);
+
+extern const struct allocator stdlib_heap_allocator;
+extern const struct allocator stdlib_strict_heap_allocator;