1curs_inwstr(3X) curs_inwstr(3X)
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6 inwstr, innwstr, winwstr, winnwstr, mvinwstr, mvinnwstr, mvwinwstr,
7 mvwinnwstr - get a string of wchar_t characters from a curses window
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10 #include <curses.h>
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12 int inwstr(wchar_t *wstr);
13 int innwstr(wchar_t *wstr, int n);
14 int winwstr(WINDOW *win, wchar_t *wstr);
15 int winnwstr(WINDOW *win, wchar_t *wstr, int n);
16 int mvinwstr(int y, int x, wchar_t *wstr);
17 int mvinnwstr(int y, int x, wchar_t *wstr, int n);
18 int mvwinwstr(WINDOW *win, int y, int x, wchar_t *wstr);
19 int mvwinnwstr(WINDOW *win, int y, int x, wchar_t *wstr, int n);
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22 These routines return a string of wchar_t wide characters in wstr,
23 extracted starting at the current cursor position in the named window.
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25 The four functions with n as the last argument return a leading sub‐
26 string at most n characters long (exclusive of the trailing NUL).
27 Transfer stops at the end of the current line, or when n characters
28 have been stored at the location referenced by wstr.
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30 If the size n is not large enough to store a complete complex charac‐
31 ter, an error is generated.
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34 All routines except winnwstr may be macros.
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36 Each cell in the window holds a complex character (i.e., base- and com‐
37 bining-characters) together with attributes and color. These functions
38 store only the wide characters, ignoring attributes and color. Use
39 in_wchstr to return the complex characters from a window.
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42 All routines return ERR upon failure. Upon successful completion, the
43 *inwstr routines return OK, and the *innwstr routines return the number
44 of characters read into the string.
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46 Functions with a “mv” prefix first perform a cursor movement using
47 wmove, and return an error if the position is outside the window, or if
48 the window pointer is null.
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51 curses(3X), curs_instr(3X), curs_in_wchstr(3X)
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55 curs_inwstr(3X)