#include <stdio.h>
#include <sys/ioctl.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <ctype.h>

int main(int argc, char *argv[]) {
  int ct;
  struct winsize sizes;

  ct = open("/dev/tty", O_RDWR);
  ioctl(ct, TIOCGWINSZ, &sizes);
  printf("%dx%d, x: %d, y: %d\n", sizes.ws_col, sizes.ws_row,
				sizes.ws_xpixel, sizes.ws_ypixel);
  close(ct);

  return 0;
}