#include <openssl/params.h> OSSL_PARAM *OSSL_PARAM_dup(const OSSL_PARAM *params); OSSL_PARAM *OSSL_PARAM_merge(const OSSL_PARAM *params, const OSSL_PARAM *params1); void OSSL_PARAM_free(OSSL_PARAM *params);
OSSL_PARAM_dup() duplicates the parameter array params. This function does a deep copy of the data.
OSSL_PARAM_merge() merges the parameter arrays params and params1 into a new parameter array. If params and params1 contain values with the same 'key' then the value from params1 will replace the param value. This function does a shallow copy of the parameters. Either params or params1 may be NULL. The behaviour of the merge is unpredictable if params and params1 contain the same key, and there are multiple entries within either array that have the same key.
OSSL_PARAM_free() frees the parameter array params that was created using OSSL_PARAM_dup(), OSSL_PARAM_merge() or OSSL_PARAM_BLD_to_param().
Licensed under the Apache License 2.0 (the ``License''). You may not use this file except in compliance with the License. You can obtain a copy in the file LICENSE in the source distribution or at <https://www.openssl.org/source/license.html>.