-#include <sys/ioctl.h>
-#include <stdio.h>
-#include <unistd.h>
-
-int main (int argc, char **argv)
-{
- struct winsize w;
- ioctl(STDOUT_FILENO, TIOCGWINSZ, &w);
-
- printf ("lines %d\n", w.ws_row);
- printf ("columns %d\n", w.ws_col);
- return 0; // make sure your main returns int
-}