SSL_CTX_set_next_protos_advertised_cb
LSSL_USED(SSL_CTX_set_next_protos_advertised_cb);
void SSL_CTX_set_next_protos_advertised_cb(SSL_CTX *s, int (*cb)(SSL *ssl,
LSSL_ALIAS(SSL_CTX_set_next_protos_advertised_cb);