[#BloombergLP-bdldfp-DecimalImpUtil-logB-042]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdldfp.adoc[bdldfp]::xref:BloombergLP/bdldfp/DecimalImpUtil.adoc[DecimalImpUtil]::logB
:relfileprefix: ../../../
:mrdocs:

`logB` overloads

== Synopses

Declared in `<bdldfp_decimalimputil.h>`

Return the unbiased exponent of the specified `x`.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
static
xref:BloombergLP/bdldfp/DecimalImpUtil/ValueType128.adoc[DecimalImpUtil::ValueType128]
xref:BloombergLP/bdldfp/DecimalImpUtil/logB-0a.adoc[logB](xref:BloombergLP/bdldfp/DecimalImpUtil/ValueType128.adoc[ValueType128] x);
----

[.small]#xref:BloombergLP/bdldfp/DecimalImpUtil/logB-0a.adoc[_» more..._]#

Return the FLT_RADIX‐based logarithm (i.e., base 10) of the absolute value of the specified `x`.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
static
xref:BloombergLP/bdldfp/DecimalImpUtil/ValueType32.adoc[DecimalImpUtil::ValueType32]
xref:BloombergLP/bdldfp/DecimalImpUtil/logB-040.adoc[logB](xref:BloombergLP/bdldfp/DecimalImpUtil/ValueType32.adoc[ValueType32] x);
----

[.small]#xref:BloombergLP/bdldfp/DecimalImpUtil/logB-040.adoc[_» more..._]#

Return the unbiased exponent of the specified `x`.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
static
xref:BloombergLP/bdldfp/DecimalImpUtil/ValueType64.adoc[DecimalImpUtil::ValueType64]
xref:BloombergLP/bdldfp/DecimalImpUtil/logB-07.adoc[logB](xref:BloombergLP/bdldfp/DecimalImpUtil/ValueType64.adoc[ValueType64] x);
----

[.small]#xref:BloombergLP/bdldfp/DecimalImpUtil/logB-07.adoc[_» more..._]#


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