#include <stdio.h>#include <stdlib.h>#include <sys/ioctl.h>#include <unistd.h>int main(int argc, char **argv){	int fd;		if ((fd = open("/dev/Kbd7279",0)) < 0)	  {		printf("cannot open /dev/Kbd7279\n");		exit(0);	};	for (;;)		ioctl(fd, 0, 0);		close(fd);}