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41 <H1>curs_inwstr 3x</H1>
42 <HR>
43 <PRE>
44 <STRONG><A HREF="curs_inwstr.3x.html">curs_inwstr(3x)</A></STRONG>                                         <STRONG><A HREF="curs_inwstr.3x.html">curs_inwstr(3x)</A></STRONG>
45
46
47
48
49 </PRE>
50 <H2><a name="h2-NAME">NAME</a></H2><PRE>
51        <STRONG>inwstr</STRONG>,  <STRONG>innwstr</STRONG>,  <STRONG>winwstr</STRONG>, <STRONG>winnwstr</STRONG>, <STRONG>mvinwstr</STRONG>, <STRONG>mvinnwstr</STRONG>,
52        <STRONG>mvwinwstr</STRONG>, <STRONG>mvwinnwstr</STRONG> - get a string of <STRONG>wchar_t</STRONG> characters
53        from a curses window
54
55
56 </PRE>
57 <H2><a name="h2-SYNOPSIS">SYNOPSIS</a></H2><PRE>
58        <STRONG>#include</STRONG> <STRONG>&lt;curses.h&gt;</STRONG>
59
60        <STRONG>int</STRONG> <STRONG>inwstr(wchar_t</STRONG> <STRONG>*</STRONG><EM>str</EM><STRONG>);</STRONG>
61        <STRONG>int</STRONG> <STRONG>innwstr(wchar_t</STRONG> <STRONG>*</STRONG><EM>str</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>n</EM><STRONG>);</STRONG>
62        <STRONG>int</STRONG> <STRONG>winwstr(WINDOW</STRONG> <STRONG>*</STRONG><EM>win</EM><STRONG>,</STRONG> <STRONG>wchar_t</STRONG> <STRONG>*</STRONG><EM>str</EM><STRONG>);</STRONG>
63        <STRONG>int</STRONG> <STRONG>winnwstr(WINDOW</STRONG> <STRONG>*</STRONG><EM>win</EM><STRONG>,</STRONG> <STRONG>wchar_t</STRONG> <STRONG>*</STRONG><EM>str</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>n</EM><STRONG>);</STRONG>
64        <STRONG>int</STRONG> <STRONG>mvinwstr(int</STRONG> <EM>y</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>x</EM><STRONG>,</STRONG> <STRONG>wchar_t</STRONG> <STRONG>*</STRONG><EM>str</EM><STRONG>);</STRONG>
65        <STRONG>int</STRONG> <STRONG>mvinnwstr(int</STRONG> <EM>y</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>x</EM><STRONG>,</STRONG> <STRONG>wchar_t</STRONG> <STRONG>*</STRONG><EM>str</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>n</EM><STRONG>);</STRONG>
66        <STRONG>int</STRONG> <STRONG>mvwinwstr(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>wchar_t</STRONG> <STRONG>*</STRONG><EM>str</EM><STRONG>);</STRONG>
67        <STRONG>int</STRONG> <STRONG>mvwinnwstr(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>wchar_t</STRONG> <STRONG>*</STRONG><EM>str</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>n</EM><STRONG>);</STRONG>
68
69
70 </PRE>
71 <H2><a name="h2-DESCRIPTION">DESCRIPTION</a></H2><PRE>
72        These  routines  return  a string of <STRONG>wchar_t</STRONG> characters in
73        <EM>wstr</EM>, extracted starting at the current cursor position in
74        the  named window.  Attributes are stripped from the char-
75        acters.  The four functions with <EM>n</EM> as  the  last  argument
76        return a leading substring at most <EM>n</EM> bytes long (exclusive
77        of the trailing NUL).  Transfer stops at the  end  of  the
78        current  line,  or  when  <EM>n</EM>  bytes have been stored at the
79        location referenced by <EM>wstr</EM>.
80
81        If the size <EM>n</EM> is not large  enough  to  store  a  complete
82        character, an error is generated.
83
84
85 </PRE>
86 <H2><a name="h2-NOTES">NOTES</a></H2><PRE>
87        Note that all routines except <STRONG>winnwstr</STRONG> may be macros.
88
89
90 </PRE>
91 <H2><a name="h2-RETURN-VALUE">RETURN VALUE</a></H2><PRE>
92        All routines return <STRONG>ERR</STRONG> upon failure. Upon successful com-
93        pletion, the *<STRONG>inwstr</STRONG> routines return <STRONG>OK</STRONG>, and the  *<STRONG>innwstr</STRONG>
94        routines  return  the  number  of characters read into the
95        string.
96
97        Functions with a "mv" prefix first perform a cursor  move-
98        ment  using  <STRONG>wmove</STRONG>, and return an error if the position is
99        outside the window, or if the window pointer is null.
100
101
102 </PRE>
103 <H2><a name="h2-SEE-ALSO">SEE ALSO</a></H2><PRE>
104        <STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG>, <STRONG><A HREF="curs_instr.3x.html">curs_instr(3x)</A></STRONG>, <STRONG><A HREF="curs_in_wchstr.3x.html">curs_in_wchstr(3x)</A></STRONG>
105
106
107
108                                                         <STRONG><A HREF="curs_inwstr.3x.html">curs_inwstr(3x)</A></STRONG>
109 </PRE>
110 <div class="nav">
111 <ul>
112 <li><a href="#h2-NAME">NAME</a></li>
113 <li><a href="#h2-SYNOPSIS">SYNOPSIS</a></li>
114 <li><a href="#h2-DESCRIPTION">DESCRIPTION</a></li>
115 <li><a href="#h2-NOTES">NOTES</a></li>
116 <li><a href="#h2-RETURN-VALUE">RETURN VALUE</a></li>
117 <li><a href="#h2-SEE-ALSO">SEE ALSO</a></li>
118 </ul>
119 </div>
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