curses的helloworld

[root@leaflinux test]# yum install ncurses*                
Loaded plugins: langpacks, presto, refresh-packagekit
Package ncurses-devel-5.9-4.20120204.fc17.i686 already installed and latest version
Package ncurses-5.9-4.20120204.fc17.i686 already installed and latest version
Package ncurses-term-5.9-4.20120204.fc17.i686 already installed and latest version
Package ncurses-libs-5.9-4.20120204.fc17.i686 already installed and latest version
Package ncurses-base-5.9-4.20120204.fc17.i686 already installed and latest version
Package ncurses-static-5.9-4.20120204.fc17.i686 already installed and latest version
Nothing to do
[root@leaflinux test]# 

[root@leaflinux test]# cat curses_test.c 
#include <curses.h>
int main()
{
                initscr();
                box(stdscr, ACS_VLINE, ACS_HLINE); /*draw a box*/
                move(LINES/2, COLS/2); /*move the cursor to the center*/
                waddstr(stdscr, "Hello, world!");
                refresh();
                getch();
                endwin();
                return 0;
}
[root@leaflinux test]#

 gcc -o hello curses_test.c  -lcurses