ioctl
ioctl(int fd, ulong_t cmd, char *arg)
#define ioctl(a, b, c) sim_ioctl((int)(a), (int)(b), (void *)(c))
#define ioctl(a, b, c) (cdevsw[11].d_ioctl(0, b, c, 0) ? -1 : 0)
#define ioctl ioctlsocket
#define ioctl(a, b, c) (cdevsw[11].d_ioctl(0, b, c, 0) ? -1 : 0)
ioctl(int fdes, int cmd, intptr_t arg)