i2d_X509_REQ_INFO
LCRYPTO_ALIAS(i2d_X509_REQ_INFO);
LCRYPTO_USED(i2d_X509_REQ_INFO);
int i2d_X509_REQ_INFO(X509_REQ_INFO *a, unsigned char **out);
return i2d_X509_REQ_INFO(req->req_info, pp);