[#CRYPTO_secure_malloc_init]
= CRYPTO_secure_malloc_init
:mrdocs:

Initialize the secure heap used by CRYPTO_secure_malloc().

== Synopsis

Declared in `<openssl/crypto.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
int
CRYPTO_secure_malloc_init(
    size_t sz,
    size_t minsize);
----

== Return Value

1 on success, or 0 on failure.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *sz*
| Total size of the secure heap in bytes.
| *minsize*
| Minimum allocation granularity / guard size.
|===


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