[#OSSL_ENCODER_CTX_set_construct]
= OSSL_ENCODER_CTX_set_construct
:mrdocs:

Register the constructor that builds the provider‐side object to encode.

== Synopsis

Declared in `<openssl/encoder.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
int
OSSL_ENCODER_CTX_set_construct(
    xref:OSSL_ENCODER_CTX.adoc[OSSL_ENCODER_CTX]* ctx,
    xref:OSSL_ENCODER_CONSTRUCT.adoc[OSSL_ENCODER_CONSTRUCT]* construct);
----

== Return Value

1 on success, or 0 on failure.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *ctx*
| Encoder context to configure.
| *construct*
| Callback returning a provider‐native object, or NULL to clear.
|===


[.small]#Created with https://www.mrdocs.com[MrDocs]#