es</p>

<h1 id="SYNOPSIS">SYNOPSIS</h1>

<pre><code> #include &lt;openssl/encoder.h&gt;

 typedef struct ossl_encoder_ctx_st OSSL_ENCODER_CTX;

 OSSL_ENCODER_CTX *OSSL_ENCODER_CTX_new();
 const OSSL_PARAM *OSSL_ENCODER_settable_ctx_params(OSSL_ENCODER *encoder);
 int OSSL_ENCODER_CTX_set_params(OSSL_ENCODER_CTX *ctx,
                                 const OSSL_PARAM params[]);
 void OSSL_ENCODER_CTX_free(OSSL_ENCODER_CTX *ctx);

 int OSSL_ENCODER_CTX_set_selection(OSSL_ENCODER_CTX *ctx, int selection);
 int