[#SSL_SESSION_set_protocol_version]
= SSL_SESSION_set_protocol_version
:mrdocs:

Set the protocol version recorded on an SSL_SESSION.

== Synopsis

Declared in `<openssl/ssl.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
int
SSL_SESSION_set_protocol_version(
    xref:SSL_SESSION.adoc[SSL_SESSION]* s,
    int version);
----

== Return Value

1 on success, or 0 on failure.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *s*
| Session object to update.
| *version*
| Wire protocol version constant such as TLS1_3_VERSION.
|===


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