+ HCEvent event;
+ int fd = g_io_channel_unix_get_fd (channel);
+ char buffer;
+ int r;
+ switch (cond)
+ {
+ case G_IO_IN:
+ event = HC_EVENT_READ;
+ r = recv (fd, &buffer, 1, MSG_PEEK);
+ if (r == 0)
+ event = HC_EVENT_CLOSE;
+ break;
+ case G_IO_HUP:
+ event = HC_EVENT_CLOSE;
+ break;
+ default:
+ /* TODO: handle other conditions and create error event */
+ g_warning ("Received an unexpected IO condition.");
+ break;
+ }