[#node-GetWarningsForRpc]
= xref:node.adoc[node]::GetWarningsForRpc
:relfileprefix: ../
:mrdocs:

RPC helper function that wraps warnings.GetMessages().

== Synopsis

Declared in `<node/warnings.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:UniValue.adoc[UniValue]
GetWarningsForRpc(
    xref:node/Warnings.adoc[Warnings] const& warnings,
    bool use_deprecated);
----

== Description

Returns a UniValue::VSTR with the latest warning if use_deprecated is set to true, or a UniValue::VARR with all warnings otherwise.

== Return Value

A UniValue string or array holding the active warnings.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *warnings*
| The warnings manager to read messages from.
| *use_deprecated*
| If true, return only the latest warning as a string; otherwise return all warnings as an array.
|===


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