ssl3_send_alert
ssl3_send_alert(sc, SSL3_AL_WARNING, SSL_AD_CLOSE_NOTIFY);
int ssl3_send_alert(SSL_CONNECTION *s, int level, int desc);
ssl3_send_alert(s, SSL3_AL_WARNING, altmp);
ssl3_send_alert(s, SSL3_AL_FATAL, al);
ssl3_send_alert(s, SSL3_AL_WARNING, SSL_AD_NO_CERTIFICATE);
ssl3_send_alert(s, SSL3_AL_WARNING, SSL_AD_NO_RENEGOTIATION);
ssl3_send_alert(s, SSL3_AL_WARNING, SSL_AD_NO_RENEGOTIATION);