[#GenericTransactionSignatureChecker-03-CheckLockTime]
= xref:GenericTransactionSignatureChecker-03.adoc[GenericTransactionSignatureChecker]::CheckLockTime
:relfileprefix: ../
:mrdocs:

Check an absolute lock time against this transaction's input.

== Synopsis

Declared in `<script/interpreter.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
virtual
bool
CheckLockTime(xref:CScriptNum.adoc[CScriptNum] const& nLockTime) const override;
----

== Return Value

`true` if the lock time is satisfied.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *nLockTime*
| The lock‐time threshold from the script.
|===


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