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- * Copyright (c) 2002 Free Software Foundation, Inc. *
+ * Copyright (c) 2002-2010,2012 Free Software Foundation, Inc. *
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- * @Id: curs_get_wch.3x,v 1.3 2002/05/18 21:48:53 tom Exp @
+ * @Id: curs_get_wch.3x,v 1.8 2012/11/03 23:03:59 tom Exp @
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<!-- Manpage converted by man2html 3.0.1 -->
+<STRONG><A HREF="curs_get_wch.3x.html">curs_get_wch(3x)</A></STRONG> <STRONG><A HREF="curs_get_wch.3x.html">curs_get_wch(3x)</A></STRONG>
+
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+
</PRE>
<H2>NAME</H2><PRE>
<H2>SYNOPSIS</H2><PRE>
<STRONG>#include</STRONG> <STRONG><curses.h></STRONG>
- <STRONG>int</STRONG> <STRONG>get_wch(win_t</STRONG> <STRONG>*</STRONG><EM>wch</EM><STRONG>);</STRONG>
- <STRONG>int</STRONG> <STRONG>wget_wch(WINDOW</STRONG> <STRONG>*</STRONG><EM>win</EM><STRONG>,</STRONG> <STRONG>win_t</STRONG> <STRONG>*</STRONG><EM>wch</EM><STRONG>);</STRONG>
- <STRONG>int</STRONG> <STRONG>mvget_wch(int</STRONG> <EM>y</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>x</EM><STRONG>,</STRONG> <STRONG>win_t</STRONG> <STRONG>*</STRONG><EM>wch</EM><STRONG>);</STRONG>
- <STRONG>int</STRONG> <STRONG>mvwget_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>win_t</STRONG> <STRONG>*</STRONG><EM>wch</EM><STRONG>);</STRONG>
+ <STRONG>int</STRONG> <STRONG>get_wch(wint_t</STRONG> <STRONG>*</STRONG><EM>wch</EM><STRONG>);</STRONG>
+ <STRONG>int</STRONG> <STRONG>wget_wch(WINDOW</STRONG> <STRONG>*</STRONG><EM>win</EM><STRONG>,</STRONG> <STRONG>wint_t</STRONG> <STRONG>*</STRONG><EM>wch</EM><STRONG>);</STRONG>
+ <STRONG>int</STRONG> <STRONG>mvget_wch(int</STRONG> <EM>y</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>x</EM><STRONG>,</STRONG> <STRONG>wint_t</STRONG> <STRONG>*</STRONG><EM>wch</EM><STRONG>);</STRONG>
+ <STRONG>int</STRONG> <STRONG>mvwget_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>wint_t</STRONG> <STRONG>*</STRONG><EM>wch</EM><STRONG>);</STRONG>
<STRONG>int</STRONG> <STRONG>unget_wch(const</STRONG> <STRONG>wchar_t</STRONG> <EM>wch</EM><STRONG>);</STRONG>
operation may fail.
-
</PRE>
<H2>NOTES</H2><PRE>
The header file <STRONG><curses.h></STRONG> automatically includes the
</PRE>
-<H2>RETURN VALUES</H2><PRE>
- When <STRONG>get_wch</STRONG>, <STRONG>wget_wch</STRONG>, <STRONG>mvget_wch</STRONG>, and <STRONG>mvwget_wch</STRONG> func-
- tions successfully report the pressing of a function key,
+<H2>RETURN VALUE</H2><PRE>
+ When <STRONG>get_wch</STRONG>, <STRONG>wget_wch</STRONG>, <STRONG>mvget_wch</STRONG>, and <STRONG>mvwget_wch</STRONG> func-
+ tions successfully report the pressing of a function key,
they return <STRONG>KEY_CODE_YES</STRONG>. When they successfully report a
- wide character, they return <STRONG>OK</STRONG>. Otherwise, they return
+ wide character, they return <STRONG>OK</STRONG>. Otherwise, they return
<STRONG>ERR</STRONG>.
- Upon successful completion, <STRONG>unget_wch</STRONG> returns <STRONG>OK</STRONG>. Other-
+ Upon successful completion, <STRONG>unget_wch</STRONG> returns <STRONG>OK</STRONG>. Other-
wise, the function returns <STRONG>ERR</STRONG>.
+ Functions with a "mv" prefix first perform a cursor move-
+ ment using <STRONG>wmove</STRONG>, and return an error if the position is
+ outside the window, or if the window pointer is null.
+
</PRE>
<H2>SEE ALSO</H2><PRE>
- <STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG>, <STRONG><A HREF="curs_getch.3x.html">curs_getch(3x)</A></STRONG>, <STRONG><A HREF="curs_ins_wch.3x.html">curs_ins_wch(3x)</A></STRONG>,
+ <STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG>, <STRONG><A HREF="curs_getch.3x.html">curs_getch(3x)</A></STRONG>, <STRONG><A HREF="curs_ins_wch.3x.html">curs_ins_wch(3x)</A></STRONG>,
<STRONG><A HREF="curs_inopts.3x.html">curs_inopts(3x)</A></STRONG>, <STRONG><A HREF="curs_move.3x.html">curs_move(3x)</A></STRONG>, <STRONG><A HREF="curs_refresh.3x.html">curs_refresh(3x)</A></STRONG>
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+ <STRONG><A HREF="curs_get_wch.3x.html">curs_get_wch(3x)</A></STRONG>
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