SSL_set1_groups
LSSL_USED(SSL_set1_groups);
return SSL_set1_groups(s, &nid, 1);
LSSL_ALIAS(SSL_set1_groups);
return SSL_set1_groups(s, parg, larg);
#define SSL_set1_curves SSL_set1_groups
#define SSL_set1_groups SSL_set1_groups
int SSL_set1_groups(SSL *ssl, const int *groups, size_t groups_len);