[#btck_DestroyCallback]
= btck&lowbar;DestroyCallback
:mrdocs:

Function signature for freeing user data&period;

== Synopsis

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

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
typedef void(* btck&lowbar;DestroyCallback)(void*);
----


[.small]#Created with https://www.mrdocs.com[MrDocs]#
