PEM_write_bio_PKCS8PrivateKey
LCRYPTO_USED(PEM_write_bio_PKCS8PrivateKey);
int PEM_write_bio_PKCS8PrivateKey(BIO *, EVP_PKEY *, const EVP_CIPHER *,
LCRYPTO_ALIAS(PEM_write_bio_PKCS8PrivateKey);
return PEM_write_bio_PKCS8PrivateKey(bp, x, enc,