[#BloombergLP-bslx-TestOutStream-putArrayUint64]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslx.adoc[bslx]::xref:BloombergLP/bslx/TestOutStream.adoc[TestOutStream]::putArrayUint64
:relfileprefix: ../../../
:mrdocs:

Write an array of eight&hyphen;byte unsigned integers to this stream&period;

== Synopsis

Declared in `&lt;bslx&lowbar;testoutstream&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:BloombergLP/bslx/TestOutStream.adoc[TestOutStream]&
putArrayUint64(
    xref:BloombergLP/bsls/Types/Uint64.adoc[bsls::Types::Uint64] const* values,
    int numValues);
----

== Description

Write to this stream the one&hyphen;byte type indicator for an eight&hyphen;byte unsigned integer, the four&hyphen;byte, two&apos;s complement integer (in network byte order) comprised of the least&hyphen;significant four bytes of the specified `numValues` (in host byte order), and the consecutive eight&hyphen;byte, two&apos;s complement unsigned integers (in network byte order) comprised of the least&hyphen;significant eight bytes of each of the `numValues` leading entries in the specified `values` (in host byte order), and return a reference to this stream&period; If this stream is initially invalid, this operation has no effect&period; If the next output operation has been set to be marked invalid (see `makeNextInvalid`), reset this marking and emit the invalid indicator instead of the type indicator&period; The behavior is undefined unless `0 &lt;&equals; numValues` and `values` has sufficient contents&period;

== Return Value

a reference to this stream

== Parameters

[cols="1,4"]
|===
| Name| Description
| *values*
| array of values to write
| *numValues*
| number of leading entries in `values` to write
|===


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