[#OSSL_DECODER_from_bio]
= OSSL_DECODER_from_bio
:mrdocs:

Run decoding from a BIO into objects handled by the context's construct callback.

== Synopsis

Declared in `<openssl/decoder.h>`

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

== Return Value

1 on success, or 0 on failure.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *ctx*
| Configured decoder context.
| *in*
| Input BIO (preferably binary mode).
|===


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