[#ReadBE64]
= ReadBE64
:mrdocs:

Read a big‐endian 64‐bit integer from a byte buffer.

== Synopsis

Declared in `<crypto/common.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
template<xref:ByteType.adoc[ByteType] B>
uint64_t
ReadBE64(B const* ptr);
----

== Return Value

The decoded host‐order value.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *ptr*
| Pointer to at least 8 readable bytes.
|===


[.small]#Created with https://www.mrdocs.com[MrDocs]#