[#CRYPTO_secure_malloc_done]
= CRYPTO_secure_malloc_done
:mrdocs:

Tear down the secure heap after CRYPTO_secure_malloc_init() (when unused).

== Synopsis

Declared in `<openssl/crypto.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
int
CRYPTO_secure_malloc_done();
----

== Return Value

1 if the secure heap was released, or 0 if allocations remain / not initialised.


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