[#BloombergLP-bdlb-Guid-_04enum]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlb.adoc[bdlb]::xref:BloombergLP/bdlb/Guid.adoc[Guid]::Unnamed enum
:relfileprefix: ../../../
:mrdocs:

GUID layout constants.

== Synopsis

Declared in `<bdlb_guid.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
enum Unnamed enum;
----

== Members

[cols="1,4"]
|===
| Name| Description
| `k_GUID_NUM_BYTES` 
| Number of bytes in a GUID.
| `k_GUID_NUM_32BITS` 
| Number of 32‐bit words in a GUID.
| `k_GUID_NUM_CHARS` 
| Number of formatted characters in a GUID string.
|===



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