[#wallet-feebumper-SignatureWeights-GetWeightDiffToMax]
= xref:wallet.adoc[wallet]::xref:wallet/feebumper.adoc[feebumper]::xref:wallet/feebumper/SignatureWeights.adoc[SignatureWeights]::GetWeightDiffToMax
:relfileprefix: ../../../
:mrdocs:

Returns the difference between the maximum and actual signature weight&period;

== Synopsis

Declared in `&lt;wallet&sol;feebumper&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
int64&lowbar;t
GetWeightDiffToMax() const;
----

== Return Value

The weight that could still be added before reaching the maximum signature size&period;


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