[#EVP_RAND_verify_zeroization]
= EVP_RAND_verify_zeroization
:mrdocs:

Confirm whether the internal DRBG state of `ctx` is currently zeroed.

== Synopsis

Declared in `<openssl/evp.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
int
EVP_RAND_verify_zeroization(xref:EVP_RAND_CTX.adoc[EVP_RAND_CTX]* ctx);
----

== Return Value

1 if zeroized, or 0 otherwise / on failure.

== Parameters

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


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