[#DH_test_flags]
= DH_test_flags
:mrdocs:

Return which of the requested flag bits are currently set on a DH object (deprecated).

== Synopsis

Declared in `<openssl/dh.h>`

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

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

Subset of `flags` that are set, or 0 if none match.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *dh*
| DH object to query.
| *flags*
| Bitmask of DH_FLAG_* values to test (may combine several bits).
|===


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