[#ASYNC_stack_free_fn]
= ASYNC&lowbar;stack&lowbar;free&lowbar;fn
:mrdocs:

Free a stack previously returned by an ASYNC&lowbar;stack&lowbar;alloc&lowbar;fn callback&period;

== Synopsis

Declared in `&lt;openssl&sol;async&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
typedef void(* ASYNC&lowbar;stack&lowbar;free&lowbar;fn)(void*);
----

== Parameters

[cols="1,4"]
|===
| Name| Description
| *addr*
| Stack base pointer returned by the matching allocator&period;
|===


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