[#SSL_get_current_expansion]
= SSL_get_current_expansion
:mrdocs:

Return the compression method used for expanding (decompressing) received records.

== Synopsis

Declared in `<openssl/ssl.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:COMP_METHOD.adoc[COMP_METHOD] const*
SSL_get_current_expansion(xref:SSL.adoc[SSL] const* s);
----

== Return Value

COMP_METHOD in use for expansion, or NULL if compression is inactive / unavailable.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *s*
| SSL connection to query.
|===


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