SSL_add_file_cert_subjects_to_stack
if (nm == NULL || !SSL_add_file_cert_subjects_to_stack(nm, ReqCAfile)) {
__owur int SSL_add_file_cert_subjects_to_stack(STACK_OF(X509_NAME) *stackCAs,
return SSL_add_file_cert_subjects_to_stack(cctx->canames, value);