CRYPTO_dup_ex_data
if (!CRYPTO_dup_ex_data(CRYPTO_EX_INDEX_BIO,
int CRYPTO_dup_ex_data(int class_index, CRYPTO_EX_DATA *to,
LCRYPTO_ALIAS(CRYPTO_dup_ex_data);
if (!CRYPTO_dup_ex_data(CRYPTO_EX_INDEX_EC_KEY, &dest->ex_data,
LCRYPTO_USED(CRYPTO_dup_ex_data);
if (!CRYPTO_dup_ex_data(CRYPTO_EX_INDEX_SSL,
if (!CRYPTO_dup_ex_data(CRYPTO_EX_INDEX_SSL_SESSION, ©->ex_data,
if (!CRYPTO_dup_ex_data(CRYPTO_EX_INDEX_RSA, &exdata2.exdata,
if (!CRYPTO_dup_ex_data(CRYPTO_EX_INDEX_RSA, &exdata2.exdata,