curs_addwstr - Linux
Overview
The curs_addwstr
function is used to add a wide character string to the curses window. It displays the wide character string str
at the current cursor position and advances the cursor position accordingly.
Syntax
int curs_addwstr(WINDOW *win, cchar_t *str);
Options/Flags
None
Examples
The following example adds the wide character string Hello, World!
to the curses window at the current cursor position:
WINDOW *win;
cchar_t str[] = L"Hello, World!";
curs_addwstr(win, str);
Common Issues
If the wide character string contains any null characters, the function will stop writing at the first null character and return ERR
.
Integration
The curs_addwstr
function can be used with other curses functions to create complex text-based applications. For example, it can be used to create a text editor or a web browser.
Related Commands
The following commands are related to curs_addwstr
:
curs_addstr
: Adds a character string to the curses window.curs_delwin
: Deletes a curses window.curs_initscr
: Initializes the curses library.curs_refresh
: Refreshes the curses window.