[#SSL_client_hello_isv2]
= SSL&lowbar;client&lowbar;hello&lowbar;isv2
:mrdocs:

Report whether the ClientHello being processed used the SSLv2 wire format&period;

== Synopsis

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

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
int
SSL&lowbar;client&lowbar;hello&lowbar;isv2(xref:SSL.adoc[SSL]* s);
----

== Return Value

1 if the ClientHello is SSLv2&hyphen;format, or 0 otherwise&period;

== Parameters

[cols="1,4"]
|===
| Name| Description
| *s*
| Server SSL connection inside a ClientHello callback (or with a parsed ClientHello)&period;
|===


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