[#SCT_get0_extensions]
= SCT_get0_extensions
:mrdocs:

Return a pointer to the extension data embedded in an SCT.

== Synopsis

Declared in `<openssl/ct.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
size_t
SCT_get0_extensions(
    xref:SCT.adoc[SCT] const* sct,
    unsigned char** ext);
----

== Return Value

Length of the extension data in bytes.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *sct*
| Signed Certificate Timestamp to query.
| *ext*
| Non‐NULL destination for an internal pointer to the extension bytes (do not free).
|===


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