[#EVP_MAC_CTX]
= EVP_MAC_CTX
:mrdocs:

Opaque MAC operation context (EVP_MAC_CTX_new / EVP_MAC_init / EVP_MAC_update / EVP_MAC_final).

== Synopsis

Declared in `<openssl/types.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
typedef xref:evp_mac_ctx_st.adoc[evp_mac_ctx_st] EVP_MAC_CTX;
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