__owur long ssl3_callback_ctrl(SSL *s, int cmd, void (*fp) (void));
__owur long ssl3_ctx_callback_ctrl(SSL_CTX *s, int cmd, void (*fp) (void));
-void ssl3_record_sequence_update(unsigned char *seq);
__owur int ssl3_do_change_cipher_spec(SSL *ssl);
__owur long ssl3_default_timeout(void);
unsigned long frag_len);
__owur int dtls1_write_app_data_bytes(SSL *s, int type, const void *buf, int len);
-__owur int dtls1_write_bytes(SSL *s, int type, const void *buf, int len);
__owur int dtls1_send_change_cipher_spec(SSL *s, int a, int b);
__owur int dtls1_send_finished(SSL *s, int a, int b, const char *sender, int slen);