[#BloombergLP-bdldfp-DecimalUtil-logB-03]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdldfp.adoc[bdldfp]::xref:BloombergLP/bdldfp/DecimalUtil.adoc[DecimalUtil]::logB
:relfileprefix: ../../../
:mrdocs:

Same as the related overload above for `logB`.

== Synopsis

Declared in `<bdldfp_decimalutil.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
static
xref:BloombergLP/bdldfp/Decimal64.adoc[Decimal64]
logB(xref:BloombergLP/bdldfp/Decimal64.adoc[Decimal64] x);
----

== Return Value

FLT_RADIX‐based logarithm of the absolute value of `x`

== Parameters

[cols="1,4"]
|===
| Name| Description
| *x*
| value whose radix‐based logarithm is returned
|===


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