[#BloombergLP-bslx-GenericOutStream-putInt40]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslx.adoc[bslx]::xref:BloombergLP/bslx/GenericOutStream.adoc[GenericOutStream]::putInt40
:relfileprefix: ../../../
:mrdocs:

Write a five‐byte signed integer to this stream.

== Synopsis

Declared in `<bslx_genericoutstream.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:BloombergLP/bslx/GenericOutStream.adoc[GenericOutStream<STREAMBUF>]&
putInt40(xref:BloombergLP/bsls/Types/Int64.adoc[bsls::Types::Int64] value);
----

== Description

Write to the stream supplied at construction the five‐byte, two's complement integer (in network byte order) comprised of the least‐significant five bytes of the specified `value` (in host byte order), and return a reference to this stream. If this stream is initially invalid, this operation has no effect.

== Return Value

a reference to this stream

== Parameters

[cols="1,4"]
|===
| Name| Description
| *value*
| signed integer to write
|===


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