1curs_in_wchstr(3X) curs_in_wchstr(3X)
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6 in_wchstr, in_wchnstr, win_wchstr, win_wchnstr, mvin_wchstr,
7 mvin_wchnstr, mvwin_wchstr, mvwin_wchnstr - get an array of complex
8 characters and renditions from a curses window
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11 #include <curses.h>
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13 int in_wchstr(cchar_t *wchstr);
14 int in_wchnstr(cchar_t *wchstr, int n);
15 int win_wchstr(WINDOW *win, cchar_t *wchstr);
16 int win_wchnstr(WINDOW *win, cchar_t *wchstr, int n);
17 int mvin_wchstr(int y, int x, cchar_t *wchstr);
18 int mvin_wchnstr(int y, int x, cchar_t *wchstr, int n);
19 int mvwin_wchstr(WINDOW *win, int y, int x, cchar_t *wchstr);
20 int mvwin_wchnstr(WINDOW *win, int y, int x, cchar_t *wchstr, int n);
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23 These functions return an array of complex characters in wchstr, start‐
24 ing at the current cursor position in the named window. Attributes
25 (rendition) are stored with the characters.
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27 The in_wchnstr, mvin_wchnstr, mvwin_wchnstr and win_wchnstr fill the
28 array with at most n cchar_t elements.
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31 Note that all routines except win_wchnstr may be macros.
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33 Reading a line that overflows the array pointed to by wchstr with
34 in_wchstr, mvin_wchstr, mvwin_wchstr or win_wchstr causes undefined re‐
35 sults. Therefore, the use of in_wchnstr, mvin_wchnstr, mvwin_wchnstr,
36 or win_wchnstr is recommended.
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39 Upon successful completion, these functions return OK. Otherwise, they
40 return ERR.
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42 Functions with a "mv" prefix first perform a cursor movement using
43 wmove, and return an error if the position is outside the window, or if
44 the window pointer is null.
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47 The XSI Curses defines no error conditions. This implementation checks
48 for null pointers, returning ERR in that case.
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51 Functions: curses(3X), curs_in_wch(3X), curs_instr(3X), curs_inwstr(3X)
52 curs_inchstr(3X)
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56 curs_in_wchstr(3X)