[#ASYNC_get_mem_functions]
= ASYNC&lowbar;get&lowbar;mem&lowbar;functions
:mrdocs:

Retrieve the current custom ASYNC stack allocator callbacks&period;

== Synopsis

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

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
void
ASYNC&lowbar;get&lowbar;mem&lowbar;functions(
    xref:ASYNC_stack_alloc_fn.adoc[ASYNC&lowbar;stack&lowbar;alloc&lowbar;fn]* alloc&lowbar;fn,
    xref:ASYNC_stack_free_fn.adoc[ASYNC&lowbar;stack&lowbar;free&lowbar;fn]* free&lowbar;fn);
----

== Parameters

[cols="1,4"]
|===
| Name| Description
| *alloc&lowbar;fn*
| Receives the installed allocator, or NULL if the default is in use&period;
| *free&lowbar;fn*
| Receives the installed free callback, or NULL if the default is in use&period;
|===


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