[#btck_transaction_spent_outputs_count]
= btck&lowbar;transaction&lowbar;spent&lowbar;outputs&lowbar;count
:mrdocs:

Returns the number of previous transaction outputs contained in the transaction spent outputs data&period;

== Synopsis

Declared in `&lt;kernel&sol;bitcoinkernel&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
&lsqb;&lsqb;&lowbar;&lowbar;nonnull&lowbar;&lowbar;&rsqb;&rsqb;
size&lowbar;t
btck&lowbar;transaction&lowbar;spent&lowbar;outputs&lowbar;count(xref:btck_TransactionSpentOutputs-05.adoc[btck&lowbar;TransactionSpentOutputs] const* transaction&lowbar;spent&lowbar;outputs);
----

== Return Value

The number of spent transaction outputs for the transaction&period;

== Parameters

[cols="1,4"]
|===
| Name| Description
| *transaction&lowbar;spent&lowbar;outputs* [in]
| Non&hyphen;null
|===


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