[#EVP_PKEY_CTX_get0_propq]
= EVP_PKEY_CTX_get0_propq
:mrdocs:

Return the property query string associated with a key context.

== Synopsis

Declared in `<openssl/evp.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
char const*
EVP_PKEY_CTX_get0_propq(xref:EVP_PKEY_CTX.adoc[EVP_PKEY_CTX] const* ctx);
----

== Return Value

Internal property query string (do not free), or NULL if none was set.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *ctx*
| Key context to query.
|===


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