CRYPTO_EX_dup     166 extra_lib/include/openssl/crypto.h typedef int CRYPTO_EX_dup(CRYPTO_EX_DATA *to, CRYPTO_EX_DATA *from, void *from_d, 
CRYPTO_EX_dup     193 extra_lib/include/openssl/ossl_typ.h typedef int CRYPTO_EX_dup(CRYPTO_EX_DATA *to, CRYPTO_EX_DATA *from, void *from_d,