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#include <fcntl.h>
#include <sys/ioctl.h>
#include <stdio.h>
#include <stdlib.h>
#define CM_FRONT_LIGHT_SET 241
main (int argc, char *argv[])
{
int fd;
fd = open ("/dev/ntx_io", O_RDWR);
if (argc != 2) {
printf ("Usage:\n%s {0-100}\n", argv[0]);
exit (1);
}
return ioctl (fd, CM_FRONT_LIGHT_SET, atoi (argv[1]));
}
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