[#BloombergLP-bdldfp-DecimalUtil-isInf-00]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdldfp.adoc[bdldfp]::xref:BloombergLP/bdldfp/DecimalUtil.adoc[DecimalUtil]::isInf
:relfileprefix: ../../../
:mrdocs:

Return `true` if the specified `x` is an infinity value and `false` otherwise. Note that this is equivalent to `classify(x) == FP_INFINITE`.

== Synopsis

Declared in `<bdldfp_decimalutil.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
static
bool
isInf(xref:BloombergLP/bdldfp/Decimal32.adoc[Decimal32] x);
----


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