[#BloombergLP-balber-BerUtil_DateAndTimeHeaderImpUtil-isExtendedBinary]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/balber.adoc[balber]::xref:BloombergLP/balber/BerUtil_DateAndTimeHeaderImpUtil.adoc[BerUtil_DateAndTimeHeaderImpUtil]::isExtendedBinary
:relfileprefix: ../../../
:mrdocs:

Return `true` if the specified `firstByte` of an encoded date‐and‐time value indicates it is in the extended‐binary‐encoding format, and return `false` otherwise.

== Synopsis

Declared in `<balber_berutil.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
static
bool
isExtendedBinary(unsigned char firstByte);
----


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