[#BloombergLP-bdlb-HashUtil-hash2-0d]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdlb.adoc[bdlb]::xref:BloombergLP/bdlb/HashUtil.adoc[HashUtil]::hash2
:relfileprefix: ../../../
:mrdocs:

Same as the preceding overload for the specified `key` type.

== Synopsis

Declared in `<bdlb_hashutil.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
static
unsigned int
hash2(unsigned char key);
----

== Return Value

portable 32‐bit hash value for `key`

== Parameters

[cols="1,4"]
|===
| Name| Description
| *key*
| value to hash
|===


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