static long ssl_callback_ctrl(BIO *b, int cmd, void (*fp)())
static long ssl_callback_ctrl(BIO *b, int cmd, bio_info_cb *fp)
static long ssl_callback_ctrl(BIO *b, int cmd, void (*fp)())	{	SSL *ssl;	BIO_SSL *bs;	long ret=1;	bs=(BIO_SSL *)b->ptr;	ssl=bs->ssl;	switch (cmd)		{	case BIO_CTRL_SET_CALLBACK:		{		SSL_set_info_callback(ssl,fp);		}		break;	default:		ret=BIO_callback_ctrl(ssl->rbio,cmd,fp);		break;		}	return(ret);	}