[#SMIME_crlf_copy]
= SMIME_crlf_copy
:mrdocs:

Copy `in` to `out` applying S/MIME canonical CRLF line endings when appropriate.

== Synopsis

Declared in `<openssl/asn1.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
int
SMIME_crlf_copy(
    xref:BIO.adoc[BIO]* in,
    xref:BIO.adoc[BIO]* out,
    int flags);
----

== Return Value

1 on success, or 0 on failure.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *in*
| Source BIO.
| *out*
| Destination BIO (often buffered for streaming).
| *flags*
| SMIME/CMS flags controlling text vs binary handling (for example SMIME_BINARY).
|===


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