[#BloombergLP-bbldc-CalendarBus252-daysDiff]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bbldc.adoc[bbldc]::xref:BloombergLP/bbldc/CalendarBus252.adoc[CalendarBus252]::daysDiff
:relfileprefix: ../../../
:mrdocs:

Return the (signed) number of days between the specified `beginDate` and `endDate` according to the BUS&hyphen;252 day&hyphen;count convention with the specified `calendar` providing the definition of business days&period; If `beginDate &lt;&equals; endDate`, then the result is non&hyphen;negative&period; The behavior is undefined unless `calendar&period;isInRange(beginDate)` and `calendar&period;isInRange(endDate)`&period; Note that reversing the order of `beginDate` and `endDate` negates the result and that the result is 0 when `beginDate &equals;&equals; endDate`&period;

== Synopsis

Declared in `&lt;bbldc&lowbar;calendarbus252&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
static
int
daysDiff(
    xref:BloombergLP/bdlt/Date.adoc[bdlt::Date] const& beginDate,
    xref:BloombergLP/bdlt/Date.adoc[bdlt::Date] const& endDate,
    xref:BloombergLP/bdlt/Calendar.adoc[bdlt::Calendar] const& calendar);
----


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