Defines which file descriptor to watch. If it is a file, use file_fd variant.
Defines the fd to watch.
Overridden from Efl.Loop_Fd.fd (set).
@property fd { get {} set {} values { fd: int; } }
int efl_loop_fd_get(const Eo *obj); void efl_loop_fd_set(Eo *obj, int fd);