__owur int tls1_get_curvelist(SSL *s, int sess, const unsigned char **pcurves,
size_t *num_curves);
-__owur int ssl_add_clienthello_tlsext(SSL *s, WPACKET *pkt, int *al);
void ssl_set_default_md(SSL *s);
__owur int tls1_set_server_sigalgs(SSL *s);
__owur int ssl_check_clienthello_tlsext_late(SSL *s, int *al);
__owur int ssl_parse_serverhello_tlsext(SSL *s, PACKET *pkt);
-__owur int ssl_prepare_clienthello_tlsext(SSL *s);
__owur RAW_EXTENSION *tls_get_extension_by_type(RAW_EXTENSION *exts,
size_t numexts,
unsigned int type);