34                     unsigned char *out, size_t *poutlen,
40                         unsigned char **out, size_t *poutlen);
682                     unsigned char *out, size_t *poutlen,  in do_keyop()  argument
688         rv = EVP_PKEY_verify_recover(ctx, out, poutlen, in, inlen);  in do_keyop()
692         rv = EVP_PKEY_sign(ctx, out, poutlen, in, inlen);  in do_keyop()
696         rv = EVP_PKEY_encrypt(ctx, out, poutlen, in, inlen);  in do_keyop()
700         rv = EVP_PKEY_decrypt(ctx, out, poutlen, in, inlen);  in do_keyop()
704         rv = EVP_PKEY_derive(ctx, out, poutlen);  in do_keyop()
716                         unsigned char **out, size_t *poutlen)  in do_raw_keyop()  argument
747             rv = EVP_DigestSign(mctx, NULL, poutlen, mbuf, buf_len);  in do_raw_keyop()
749                 *out = app_malloc(*poutlen, "buffer output");  in do_raw_keyop()
750                 rv = EVP_DigestSign(mctx, *out, poutlen, mbuf, buf_len);  in do_raw_keyop()
790         rv = EVP_DigestSignFinal(mctx, NULL, poutlen);  in do_raw_keyop()
792             *out = app_malloc(*poutlen, "buffer output");  in do_raw_keyop()
793             rv = EVP_DigestSignFinal(mctx, *out, poutlen);  in do_raw_keyop()