[#EVP_MD_meth_set_result_size]
= EVP_MD_meth_set_result_size
:mrdocs:

Set the digest output size on a custom EVP_MD method (deprecated).

== Synopsis

Declared in `<openssl/evp.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
[[deprecated]]
int
EVP_MD_meth_set_result_size(
    xref:EVP_MD.adoc[EVP_MD]* md,
    int resultsize);
----

[WARNING]
====
https://en.cppreference.com/cpp/language/attributes/deprecated[Deprecated^]. Use of this entity is allowed but discouraged.
====
== Return Value

1 on success, or 0 on failure.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *md*
| Digest method under construction.
| *resultsize*
| Digest length in bytes (for example 32 for SHA‐256).
|===


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