/* these may evaluate ev multiple times, and the other arguments at most once */
/* either use ev_watcher_init + ev_TYPE_set, or the ev_TYPE_init macro, below, to first initialise a watcher */
#define ev_watcher_init(ev,cb_) do { \
- ((struct ev_watcher *)(ev))->active = \
- ((struct ev_watcher *)(ev))->pending = \
- ((struct ev_watcher *)(ev))->priority = 0; \
- ((struct ev_watcher *)(ev))->cb = (cb_); \
+ ((struct ev_watcher *)(void *)(ev))->active = \
+ ((struct ev_watcher *)(void *)(ev))->pending = \
+ ((struct ev_watcher *)(void *)(ev))->priority = 0; \
+ (ev)->cb = (cb_); \
} while (0)
#define ev_io_set(ev,fd_,events_) do { (ev)->fd = (fd_); (ev)->events = (events_); } while (0)
#define ev_check_init(ev,cb) do { ev_watcher_init ((ev), (cb)); ev_check_set ((ev)); } while (0)
#define ev_child_init(ev,cb,pid) do { ev_watcher_init ((ev), (cb)); ev_child_set ((ev),(pid)); } while (0)
-#define ev_is_pending(ev) (0 + ((struct ev_watcher *)(ev))->pending) /* ro, true when watcher is waiting for callback invocation */
-#define ev_is_active(ev) (0 + ((struct ev_watcher *)(ev))->active) /* ro, true when the watcher has been started */
+#define ev_is_pending(ev) (0 + ((struct ev_watcher *)(void *)(ev))->pending) /* ro, true when watcher is waiting for callback invocation */
+#define ev_is_active(ev) (0 + ((struct ev_watcher *)(void *)(ev))->active) /* ro, true when the watcher has been started */
-#define ev_priority(ev) ((struct ev_watcher *)(ev))->priority /* rw */
-#define ev_cb(ev) ((struct ev_watcher *)(ev))->cb /* rw */
+#define ev_priority(ev) ((struct ev_watcher *)(void *)(ev))->priority /* rw */
+#define ev_cb(ev) (ev)->cb /* rw */
#define ev_set_priority(ev,pri) ev_priority (ev) = (pri)
#define ev_set_cb(ev,cb_) ev_cb (ev) = (cb_)