[#BloombergLP-bbldc-BasicDayCountUtil]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bbldc.adoc[bbldc]::BasicDayCountUtil
:relfileprefix: ../../
:mrdocs:

This `struct` provides a namespace for a suite of pure functions that compute values based on dates according to enumerated day‐count conventions.

== Synopsis

Declared in `<bbldc_basicdaycountutil.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
struct BasicDayCountUtil;
----

== Static Member Functions

[cols="1,4"]
|===
| Name| Description
| xref:BloombergLP/bbldc/BasicDayCountUtil/daysDiff.adoc[`daysDiff`] 
| Return the (signed) number of days between two dates.
| xref:BloombergLP/bbldc/BasicDayCountUtil/isSupported.adoc[`isSupported`] 
| Return `true` if the specified `convention` is valid for use in `daysDiff` and `yearsDiff`, and `false` otherwise.
| xref:BloombergLP/bbldc/BasicDayCountUtil/yearsDiff.adoc[`yearsDiff`] 
| Return the (signed fractional) number of years between two dates.
|===



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