[#BloombergLP-bslx-TestOutStream-putInt8]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslx.adoc[bslx]::xref:BloombergLP/bslx/TestOutStream.adoc[TestOutStream]::putInt8
:relfileprefix: ../../../
:mrdocs:

Write a one‐byte signed integer value to this stream.

== Synopsis

Declared in `<bslx_testoutstream.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:BloombergLP/bslx/TestOutStream.adoc[TestOutStream]&
putInt8(int value);
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== Description

Write to this stream the one‐byte type indicator for a one‐byte integer and the one‐byte, two's complement integer comprised of the least‐significant one byte of the specified `value`, and return a reference to this stream. If this stream is initially invalid, this operation has no effect. 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.

== Return Value

a reference to this stream

== Parameters

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


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