external get : bytes ‑> int ‑> char = "%bytes_safe_get"
external length : bytes ‑> int = "%bytes_length"
external unsafe_get : bytes ‑> int ‑> char = "%bytes_unsafe_get"
include Base__.Bytes_set_primitives
external set : bytes ‑> int ‑> char ‑> unit = "%bytes_safe_set"
external unsafe_set : bytes ‑> int ‑> char ‑> unit = "%bytes_unsafe_set"
external unsafe_blit_string : src:string ‑> src_pos:int ‑> dst:bytes ‑> dst_pos:int ‑> len:int ‑> unit = "caml_blit_string"