-#define SOCKET(h) (h->Socket)
-#define CONFIG(h) (&SOCKET(h)->config[(h)->Function])
-
-#define CHECK_REGION(r) \
- (((r) == NULL) || ((r)->region_magic != REGION_MAGIC))
-
-#define CHECK_ERASEQ(q) \
- (((q) == NULL) || ((q)->eraseq_magic != ERASEQ_MAGIC))
-
-#define EVENT(h, e, p) \
- ((h)->event_handler((e), (p), &(h)->event_callback_args))