[#ENGINE_cmd_is_executable]
= ENGINE&lowbar;cmd&lowbar;is&lowbar;executable
:mrdocs:

Test whether an ENGINE control command may be used as a config&sol;setting command (deprecated)&period;

== Synopsis

Declared in `&lt;openssl&sol;engine&period;h&gt;`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
&lsqb;&lsqb;deprecated&rsqb;&rsqb;
int
ENGINE&lowbar;cmd&lowbar;is&lowbar;executable(
    xref:ENGINE.adoc[ENGINE]* e,
    int cmd);
----

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

1 if `cmd` is usable via ENGINE&lowbar;ctrl&lowbar;cmd&lowbar;string(), or 0 if it is internal&hyphen;only &sol; unavailable&period;

== Parameters

[cols="1,4"]
|===
| Name| Description
| *e*
| ENGINE whose command definitions are queried&period;
| *cmd*
| Numeric command identifier from the ENGINE&apos;s cmd&lowbar;defns&period;
|===


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