[#CRYPTO_secure_malloc_done]
= CRYPTO&lowbar;secure&lowbar;malloc&lowbar;done
:mrdocs:

Tear down the secure heap after CRYPTO&lowbar;secure&lowbar;malloc&lowbar;init() (when unused)&period;

== Synopsis

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

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
int
CRYPTO&lowbar;secure&lowbar;malloc&lowbar;done();
----

== Return Value

1 if the secure heap was released, or 0 if allocations remain &sol; not initialised&period;


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