RE_settable_ctx_params - Functions to manage EVP_SIGNATURE algorithm objects</p>

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

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

 typedef struct evp_signature_st EVP_SIGNATURE;

 EVP_SIGNATURE *EVP_SIGNATURE_fetch(OSSL_LIB_CTX *ctx, const char *algorithm,
                                    const char *properties);
 void EVP_SIGNATURE_free(EVP_SIGNATURE *signature);
 int EVP_SIGNATURE_up_ref(EVP_SIGNATURE *signature);
 const char *EVP_SIGNATURE_get0_name(const EVP_SIGNATURE *si