Module Opentelemetry_util.Util_bytes_

val int_to_hex : int -> char
val hex_upper_nibble : int -> char

Hex digit for bits 4-7 of n

val hex_lower_nibble : int -> char

Hex digit for bits 0-3 of n

val bytes_to_hex_into : bytes -> bytes -> int -> unit
val bytes_to_hex : bytes -> string
val int_of_hex : char -> int
val bytes_of_hex_substring : string -> int -> int -> bytes
val bytes_of_hex : string -> bytes
val bytes_non_zero : bytes -> bool