} signal_t;
extern struct timeval now;
extern void io_add(io_t *io, io_cb_t cb, void *data, int fd, int flags);
#ifdef HAVE_MINGW
} signal_t;
extern struct timeval now;
extern void io_add(io_t *io, io_cb_t cb, void *data, int fd, int flags);
#ifdef HAVE_MINGW