[#BloombergLP-bslmt-ThreadAttributes-setStackSize]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bslmt.adoc[bslmt]::xref:BloombergLP/bslmt/ThreadAttributes.adoc[ThreadAttributes]::setStackSize
:relfileprefix: ../../../
:mrdocs:

Set the `stackSize` attribute of this object to the specified `value`.

== Synopsis

Declared in `<bslmt_threadattributes.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:BloombergLP/bslmt/ThreadAttributes.adoc[ThreadAttributes]&
setStackSize(int value);
----

== Description

Return a non‐`const` reference to this object (see also {Fluent Interface}). If `stackSize` is `e_UNSET_STACK_SIZE`, thread creation should use the default stack size value provided by `bslmt_configuration`. The behavior is undefined unless `e_UNSET_STACK_SIZE == stackSize` or `0 <= stackSize`.

== Return Value

a non‐`const` reference to this object

== Parameters

[cols="1,4"]
|===
| Name| Description
| *value*
| stack size in bytes, or `e_UNSET_STACK_SIZE`
|===


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