Kernel/LibC: Implement ioctl(TIOCGWINSZ)

This allows ncurses to get the window size!

userspace/libraries/LibC/include/stropts.h

@@ -101,7 +101,14 @@ struct str_list
 #define I_SWROPT	28
 #define I_UNLINK	29
 
-#define KD_LOADFONT	30
+#define KDLOADFONT	30
+
+struct winsize
+{
+	unsigned short ws_row;
+	unsigned short ws_col;
+};
+#define TIOCGWINSZ	50
 
 #define FLUSHR	1
 #define FLUSHRW	2

userspace/programs/loadfont/main.cpp

@@ -20,7 +20,7 @@ int main(int argc, char** argv)
 		return 1;
 	}
 
-	if (ioctl(STDOUT_FILENO, KD_LOADFONT, argv[1]) == -1)
+	if (ioctl(STDOUT_FILENO, KDLOADFONT, argv[1]) == -1)
 	{
 		perror("ioctl");
 		return 1;