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34 <TITLE>curs_in_wch 3x</TITLE>
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39 <H1>curs_in_wch 3x</H1>
40 <HR>
41 <PRE>
42 <!-- Manpage converted by man2html 3.0.1 -->
43 <STRONG><A HREF="curs_in_wch.3x.html">curs_in_wch(3x)</A></STRONG>                                         <STRONG><A HREF="curs_in_wch.3x.html">curs_in_wch(3x)</A></STRONG>
44
45
46
47
48 </PRE>
49 <H2>NAME</H2><PRE>
50        <STRONG>in_wch</STRONG>,  <STRONG>mvin_wch</STRONG>,  <STRONG>mvwin_wch</STRONG>, <STRONG>win_wch</STRONG> - extract a complex
51        character and rendition from a window
52
53
54 </PRE>
55 <H2>SYNOPSIS</H2><PRE>
56        <STRONG>#include</STRONG> <STRONG>&lt;curses.h&gt;</STRONG>
57
58        <STRONG>int</STRONG> <STRONG>in_wch(cchar_t</STRONG> <STRONG>*</STRONG><EM>wcval</EM><STRONG>);</STRONG>
59        <STRONG>int</STRONG> <STRONG>mvin_wch(int</STRONG> <EM>y</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>x</EM><STRONG>,</STRONG> <STRONG>cchar_t</STRONG> <STRONG>*</STRONG><EM>wcval</EM><STRONG>);</STRONG>
60        <STRONG>int</STRONG> <STRONG>mvwin_wch(WINDOW</STRONG> <STRONG>*</STRONG><EM>win</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>y</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>x</EM><STRONG>,</STRONG> <STRONG>cchar_t</STRONG> <STRONG>*</STRONG><EM>wcval</EM><STRONG>);</STRONG>
61        <STRONG>int</STRONG> <STRONG>win_wch(WINDOW</STRONG> <STRONG>*</STRONG><EM>win</EM><STRONG>,</STRONG> <STRONG>cchar_t</STRONG> <STRONG>*</STRONG><EM>wcval</EM><STRONG>);</STRONG>
62
63
64 </PRE>
65 <H2>DESCRIPTION</H2><PRE>
66        These functions extract the complex character  and  rendi-
67        tion  from  the  current position in the named window into
68        the <STRONG>cchar_t</STRONG> object referenced by wcval.
69
70
71 </PRE>
72 <H2>RETURN VALUE</H2><PRE>
73        No errors are defined in the XSI  Curses  standard.   This
74        implementation  checks  for  null pointers, returns ERR in
75        that case.  Also, the <EM>mv</EM> routines check for  error  moving
76        the  cursor,  returning  ERR in that case.  Otherwise they
77        return OK
78
79
80 </PRE>
81 <H2>NOTES</H2><PRE>
82        Note that all of these routines may be macros.
83
84
85 </PRE>
86 <H2>PORTABILITY</H2><PRE>
87        These functions are described in the XSI Curses  standard,
88        Issue 4.
89
90
91 </PRE>
92 <H2>SEE ALSO</H2><PRE>
93        <STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG>, <STRONG><A HREF="curs_inch.3x.html">curs_inch(3x)</A></STRONG>.
94
95
96
97                                                         <STRONG><A HREF="curs_in_wch.3x.html">curs_in_wch(3x)</A></STRONG>
98 </PRE>
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