curs_addchstr(3X) — MISCELLANEOUS LIBRARY FUNCTIONS
NAME
curs_addchstr: addchstr, addchnstr, waddchstr, waddchnstr, mvaddchstr, mvaddchnstr, mvwaddchstr, mvwaddchnstr − add string of characters (and attributes) to a curses window
SYNOPSIS
#include <curses.h>
int addchstr(chtype ∗chstr);
int addchnstr(chtype ∗chstr, int n);
int waddchstr(WINDOW ∗win, chtype ∗chstr);
int waddchnstr(WINDOW ∗win, chtype ∗chstr, int n);
int mvaddchstr(int y, int x, chtype ∗chstr);
int mvaddchnstr(int y, int x, chtype ∗chstr, int n);
int mvwaddchstr(WINDOW ∗win, int y, int x, chtype ∗chstr);
int mvwaddchnstr(WINDOW ∗win, int y, int x,
chtype ∗chstr, int n);
DESCRIPTION
All of these routines copy chstr directly into the window image structure starting at the current cursor position. The four routines with n as the last argument copy at most n elements, but no more than will fit on the line. If n=-1 then the whole string is copied, to the maximum number that fit on the line.
The position of the window cursor is not advanced. These routines works faster than waddnstr because they merely copy chstr into the window image structure. On the other hand, care must be taken when using these functions because they don’t perform any kind of checking (such as for the newline character), they don’t advance the current cursor position, and they truncate the string, rather then wrapping it around to the new line.
RETURN VALUE
All routines return the integer ERR upon failure and an integer value other than ERR upon successful completion, unless otherwise noted in the preceding routine descriptions.
NOTES
The header file curses.h automatically includes the header files stdio.h and unctrl.h.
Note that all routines except waddchnstr may be macros.