[#CT_POLICY_EVAL_CTX_new_ex]
= CT_POLICY_EVAL_CTX_new_ex
:mrdocs:

Create a new, empty CT policy evaluation context for `libctx` / `propq.` The caller must free it with CT_POLICY_EVAL_CTX_free().

== Synopsis

Declared in `<openssl/ct.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:CT_POLICY_EVAL_CTX.adoc[CT_POLICY_EVAL_CTX]*
CT_POLICY_EVAL_CTX_new_ex(
    xref:OSSL_LIB_CTX.adoc[OSSL_LIB_CTX]* libctx,
    char const* propq);
----

== Return Value

A new context, or NULL on error.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *libctx*
| Library context, or NULL for the default.
| *propq*
| Property query string, or NULL.
|===


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