[#EVP_RAND_verify_zeroization]
= EVP&lowbar;RAND&lowbar;verify&lowbar;zeroization
:mrdocs:

Confirm whether the internal DRBG state of `ctx` is currently zeroed&period;

== Synopsis

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

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
int
EVP&lowbar;RAND&lowbar;verify&lowbar;zeroization(xref:EVP_RAND_CTX.adoc[EVP&lowbar;RAND&lowbar;CTX]* ctx);
----

== Return Value

1 if zeroized, or 0 otherwise &sol; on failure&period;

== Parameters

[cols="1,4"]
|===
| Name| Description
| *ctx*
| RAND context to inspect (used by FIPS mandatory self&hyphen;tests)&period;
|===


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