[#BloombergLP-bsls-TimeInterval-totalNanoseconds]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bsls.adoc[bsls]::xref:BloombergLP/bsls/TimeInterval.adoc[TimeInterval]::totalNanoseconds
:relfileprefix: ../../../
:mrdocs:

Return the value of this time interval as an integral number of nanoseconds. The behavior is undefined unless the number of nanoseconds can be represented using a 64‐bit signed integer. Note that the return value may be negative.

== Synopsis

Declared in `<bsls_timeinterval.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
constexpr
xref:BloombergLP/bsls/Types/Int64.adoc[bsls::Types::Int64]
totalNanoseconds() const;
----


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