[#llvm-MachineFunction-setCallsUnwindInit]
= xref:llvm.adoc[llvm]::xref:llvm/MachineFunction.adoc[MachineFunction]::setCallsUnwindInit
:relfileprefix: ../../
:mrdocs:

Set whether this function contains a call to _Unwind_Init.

== Synopsis

Declared in `<llvm/CodeGen/MachineFunction.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
void
setCallsUnwindInit(bool b);
----

== Parameters

[cols="1,4"]
|===
| Name| Description
| *b*
| True if the function calls _Unwind_Init.
|===


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