diff options
Diffstat (limited to 'front-light.c')
-rw-r--r-- | front-light.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/front-light.c b/front-light.c new file mode 100644 index 0000000..e331a26 --- /dev/null +++ b/front-light.c @@ -0,0 +1,19 @@ +#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])); +} |