[#BloombergLP-bdldfp-faux_numeric_limits-0d-max_precision]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bdldfp.adoc[bdldfp]::xref:BloombergLP/bdldfp/faux_numeric_limits-0d.adoc[faux_numeric_limits<BloombergLP::bdldfp::Decimal64, DUMMY_TYPE>]::max_precision
:relfileprefix: ../../../
:mrdocs:

Maximum fixed‐notation precision needed for the smallest denormal.

== Synopsis

Declared in `<bdldfp_decimal.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
static
int const max_precision = digits10 ‐ 1 + (‐min_exponent10);
----

== Description

The highest possible precision in the `BloombergLP::bdldfp::Decimal64` type that is large enough to output the smallest non‐zero denormalized value in fixed notation.


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