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curs_in_wchstr, in_wchstr, in_wchnstr, win_wchstr, win_wchnstr, mvin_wchstr, mvin_wchnstr, mvwin_wchstr, mvwin_wchnstr - Input an array of complex characters and renditions from a Curses window
#include <curses.h>
int in_wchstr(
cchar_t *wchstr
);
int in_wchnstr(
cchar_t *wchstr,
int n
);
int win_wchstr(
WINDOW *win,
cchar_t *wchstr
);
int win_wchnstr(
WINDOW *win,
cchar_t *wchstr,
int n
);
int mvin_wchstr(
int y,
int x,
cchar_t *wchstr
);
int mvin_wchnstr(
int y,
int x,
cchar_t *wchstr,
int n
);
int mvwin_wchstr(
WINDOW *win,
int y,
int x,
cchar_t *wchstr
);
int mvwin_wchnstr(
WINDOW *win,
int y,
int x,
cchar_t *wchstr,
int n
);
Interfaces documented on this reference page conform to industry standards as follows:
in_wchstr, in_wchnstr, win_wchstr, win_wchnstr, vin_wchstr, mvin_wchnstr, mvwin_wchstr, mvwin_wchnstr: XPG4-UNIX
Refer to the
standards(5)
reference page for more information
about industry standards and associated tags.
These functions extract characters from the current or specified window, starting at the current or specified position and ending at the end of the line, and place them in the array pointed to by wchstr.
The
in_wchnstr,
mvin_wchnstr,
mvwin_wchnstr
and
win_wchnstr
fill the array
with at most
n
cchar_t
elements.
The header file <curses.h> automatically includes the header file <stdio.h>.
Note that all routines except win_wchnstr may be macros.
Reading a line that overflows the array pointed to by
wchstr
with
in_wchstr,
mvin_wchstr,
mvwin_wchstr
or
win_wchstr
causes undefined results. Therefore, the use of
in_wchnstr,
mvin_wchnstr,
mvwin_wchnstr, or
win_wchnstr
is recommended.
Upon successful completion, these functions return
OK.
Otherwise, they return
ERR.
Functions: curses(3), curs_in_wch(3)
Others: standards(5)