[#SSL_CIPHER_is_aead]
= SSL&lowbar;CIPHER&lowbar;is&lowbar;aead
:mrdocs:

Report whether a cipher suite uses an AEAD construction&period;

== Synopsis

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

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
int
SSL&lowbar;CIPHER&lowbar;is&lowbar;aead(xref:SSL_CIPHER.adoc[SSL&lowbar;CIPHER] const* c);
----

== Return Value

1 if the suite is AEAD (for example GCM or ChaCha20&hyphen;Poly1305), or 0 otherwise&period;

== Parameters

[cols="1,4"]
|===
| Name| Description
| *c*
| Cipher suite to query&period;
|===


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