[#SSL_CONF_cmd]
= SSL&lowbar;CONF&lowbar;cmd
:mrdocs:

Apply a configuration command (option plus optional value) to an SSL&lowbar;CONF&lowbar;CTX&period;

== Synopsis

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

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
int
SSL&lowbar;CONF&lowbar;cmd(
    xref:SSL_CONF_CTX.adoc[SSL&lowbar;CONF&lowbar;CTX]* cctx,
    char const* cmd,
    char const* value);
----

== Return Value

Positive on success (see man page for exact codes), 0 or negative on error&period;

== Parameters

[cols="1,4"]
|===
| Name| Description
| *cctx*
| Configuration context previously prepared with flags&sol;prefix&sol;target&period;
| *cmd*
| Command or option name (prefix&hyphen;sensitive&semi; see SSL&lowbar;CONF&lowbar;cmd(3))&period;
| *value*
| Optional value for `cmd,` or NULL when unused&period;
|===


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