/* server generated tickles. as this is only called by the tickle handler,
* we don't need to block signals. */
int dsi_tickle(DSI *dsi)
{
char block[DSI_BLOCKSIZ];
/* server generated tickles. as this is only called by the tickle handler,
* we don't need to block signals. */
int dsi_tickle(DSI *dsi)
{
char block[DSI_BLOCKSIZ];