[#ENGINE_cmd_is_executable]
= ENGINE_cmd_is_executable
:mrdocs:

Test whether an ENGINE control command may be used as a config/setting command (deprecated).

== Synopsis

Declared in `<openssl/engine.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
[[deprecated]]
int
ENGINE_cmd_is_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_ctrl_cmd_string(), or 0 if it is internal‐only / unavailable.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *e*
| ENGINE whose command definitions are queried.
| *cmd*
| Numeric command identifier from the ENGINE's cmd_defns.
|===


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