[#DH_bits]
= DH_bits
:mrdocs:

Return the bit length of the Diffie‐Hellman prime modulus p (deprecated).

== Synopsis

Declared in `<openssl/dh.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
[[deprecated]]
int
DH_bits(xref:DH.adoc[DH] const* dh);
----

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

Number of significant bits in p.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *dh*
| DH object whose parameters are queried; `dh` and its p must be non‐NULL.
|===


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