[#SSL_add_dir_cert_subjects_to_stack]
= SSL_add_dir_cert_subjects_to_stack
:mrdocs:

Append subject names from every certificate file in `dir` to `stackCAs.`

== Synopsis

Declared in `<openssl/ssl.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
int
SSL_add_dir_cert_subjects_to_stack(
    xref:stack_st_X509_NAME.adoc[stack_st_X509_NAME]* stackCAs,
    char const* dir);
----

== Return Value

1 on success, or 0 on failure.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *stackCAs*
| Destination stack of X509_NAME values (typically CA subjects).
| *dir*
| Directory whose certificate files are scanned.
|===


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