1in_wch(3XCURSES) X/Open Curses Library Functions in_wch(3XCURSES)
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6 in_wch, mvin_wch, mvwin_wch, win_wch - retrieve a complex character
7 (with rendition)
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10 cc [ flag... ] file... -I /usr/xpg4/include -L /usr/xpg4/lib \
11 -R /usr/xpg4/lib -lcurses [ library... ]
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13 c89 [ flag... ] file... -lcurses [ library... ]
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15 #include <curses.h>
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17 int in_wch(cchar_t *wcval);
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20 int mvin_wch(int y, int x, cchar_t *wcval);
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23 int mvwin_wch(WINDOW *win, inty, cchar_t *wcval);
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26 int win_wch(WINDOW *win, cchar_t *wcval);
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30 The in_wch() and win_wch() functions retrieve the complex character and
31 its rendition located at the current cursor position of the stdscr
32 window and window win, respectively. The mvin_wch() and mvwin_wch()
33 functions retrieve the complex character and its rendition located at
34 the position indicated by the x (column) and y (row) parameters (the
35 former in the stdscr window; the latter in window win).
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38 All these functions store the retrieved character and its rendition in
39 the object pointed to by wcval.
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42 wcval Is a pointer to an object that can store a complex character
43 and its rendition.
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46 y Is the y (row) coordinate of the position of the character to
47 be returned.
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50 x Is the x (column) coordinate of the position of the character
51 to be returned.
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54 win Is a pointer to the window that contains the character to be
55 returned.
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59 On success, these functions return OK. Otherwise, they return ERR.
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62 None.
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65 See attributes(5) for descriptions of the following attributes:
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70 ┌─────────────────────────────┬─────────────────────────────┐
71 │ ATTRIBUTE TYPE │ ATTRIBUTE VALUE │
72 ├─────────────────────────────┼─────────────────────────────┤
73 │Interface Stability │Standard │
74 ├─────────────────────────────┼─────────────────────────────┤
75 │MT-Level │Unsafe │
76 └─────────────────────────────┴─────────────────────────────┘
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79 add_wch(3XCURSES), inch(3XCURSES), libcurses(3XCURSES), attributes(5),
80 standards(5)
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84SunOS 5.11 5 Jun 2002 in_wch(3XCURSES)