How to obtain more key code in curses ?

Hello !

Could you tell me how to obtain more key code under ncurses library.
The way that I followed was to use getch() two times. The first step I get the 0x1b code, at the second time I get the ASCII code.

This method is not sufficient because some times I need to use for instance <SHIFT><ENTER> and <CONTROL><ENTER>. In this case I can not make the difference between both key stroke because at the first step I get always 0x1b , at second step always d13.

Thanks

getch() under Dev-C++ can't tell the difference between some keys, like CTRL-A and SHIFT-CTRL-A. I don't know if ncurses is the same way.