--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/fbt.c	Sun May 08 18:22:22 2011 +0200
@@ -0,0 +1,38 @@
+#include <stdlib.h>
+#include <stdio.h>
+#include <fcntl.h>
+#include <sys/ioctl.h>
+
+#include "linux/fb.h"
+
+int main(int argc, char *argv[]) {
+
+  int fd = open("/dev/fb0", O_RDWR);
+  if (fd < 0) {
+    perror("");
+    exit(EXIT_FAILURE);
+  }
+  
+  struct fb_fix_screeninfo sif;
+  if (ioctl(fd, FBIOGET_VSCREENINFO, &sif) < 0) {
+    perror("");
+    exit(EXIT_FAILURE);
+  }
+
+  printf("id %s\n", sif.id);
+  printf("type %d, aux %d\n", sif.type, sif.type_aux);
+  printf("visual %d\n", sif.visual);
+  printf("accel %d\n", sif.accel);
+  printf("line length %d\n", sif.line_length);
+
+  struct fb_var_screeninfo siv;
+  if (ioctl(fd, FBIOGET_VSCREENINFO, &siv) < 0) {
+    perror("");
+    exit(EXIT_FAILURE);
+  }
+
+  printf("res x %d y %d\n", siv.xres, siv.yres);
+  printf("bpp %d\n", siv.bits_per_pixel);
+
+  exit(EXIT_SUCCESS);
+}