+bool memeqzero(const void *data, size_t length);
+
+/**
+ * memeqzero - Is a byte array all zeroes?
+ * @data: byte array
+ * @length: length of @data in bytes
+ *
+ * Example:
+ * if (memeqzero(somebytes, bytes_len)) {
+ * printf("somebytes == 0!\n");
+ * }
+ */
+PURE_FUNCTION