[#v3_ext_method-ext_free]
= xref:v3_ext_method.adoc[v3_ext_method]::ext_free
:relfileprefix: ../
:mrdocs:

Free an extension‐specific value previously allocated by `ext_new` or `d2i.`

== Synopsis

Declared in `<openssl/x509v3.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:X509V3_EXT_FREE.adoc[X509V3_EXT_FREE] ext_free;
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