Initial commit.
diff --git a/inc/alloc.h b/inc/alloc.h
new file mode 100644
index 0000000..b3fc110
--- /dev/null
+++ b/inc/alloc.h
@@ -0,0 +1,11 @@
+#ifndef _ALLOC_H
+#define _ALLOC_H
+
+#include <stddef.h>
+
+void halloc_init(size_t base, size_t size);
+void *halloc(size_t size);
+void hfree(void *ptr);
+void *halloc_aligned(size_t size, size_t align);
+
+#endif  /* _ALLOC_H */