winsz

winsz.c

@@ -0,0 +1,17 @@
+#include <stdio.h>
+#include <sys/ioctl.h>
+#include <unistd.h>
+
+int main(void) {
+    struct winsize w;
+
+    if (ioctl(STDOUT_FILENO, TIOCGWINSZ, &w) == -1) {
+        perror("ioctl");
+        return 1;
+    }
+
+    printf("Rows (height): %d\n", w.ws_row);
+    printf("Cols (width):  %d\n", w.ws_col);
+
+    return 0;
+}