I\'m trying to write a program with g++ that uses conio.h header.
What I\'m actually trying to do is calling gotoxy function which I used in Borlan
Well its not in gcc but it does come with MiniGW. It is specific to Windows.
For linux you want the ncurses library.
conio.h is specific to the Windows console environment. Use the curses or ncurses library on Unix; the appropriate function is mvcur() in the low level interface and wmove() in the virtual window interface.
There's no direct equivalent for g++. conio.h is specific to some DOS compilers. But you can get what you want using ncurses library, its functions are similar to ones in conio.h.
Here's a link to a very elaborate tutorial: http://tldp.org/HOWTO/NCURSES-Programming-HOWTO/