#define __UCMB_IOCTL ('U'|'C'|'M'|'B')
#define UCMB_IOCTL_RESETUC _IO(__UCMB_IOCTL, 0)
+#define UCMB_IOCTL_GMSGDELAY _IOR(__UCMB_IOCTL, 1, unsigned int)
+#define UCMB_IOCTL_SMSGDELAY _IOW(__UCMB_IOCTL, 2, unsigned int)
static void usage(int argc, char **argv)