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-<HTML>
-<HEAD>
-<TITLE>curs_get_wstr 3x</TITLE>
-<link rev=made href="mailto:bug-ncurses@gnu.org">
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-</HEAD>
-<BODY>
-<H1>curs_get_wstr 3x</H1>
-<HR>
-<PRE>
-<!-- Manpage converted by man2html 3.0.1 -->
-
-</PRE>
-<H2>NAME</H2><PRE>
- <STRONG>get_wstr</STRONG>, <STRONG>getn_wstr</STRONG>, <STRONG>wget_wstr</STRONG>, <STRONG>wgetn_wstr</STRONG>, <STRONG>mvget_wstr</STRONG>,
- <STRONG>mvgetn_wstr</STRONG>, <STRONG>mvwget_wstr</STRONG>, <STRONG>mvwgetn_wstr</STRONG> - get an array of
- wide characters from a curses terminal keyboard
-
-
-</PRE>
-<H2>SYNOPSIS</H2><PRE>
- <STRONG>#include</STRONG> <STRONG>&lt;curses.h&gt;</STRONG>
-
- <STRONG>int</STRONG> <STRONG>get_wstr(wint_t</STRONG> <STRONG>*</STRONG><EM>wstr</EM><STRONG>);</STRONG>
- <STRONG>int</STRONG> <STRONG>getn_wstr(wint_t</STRONG> <STRONG>*</STRONG><EM>wstr</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>n</EM><STRONG>);</STRONG>
- <STRONG>int</STRONG> <STRONG>wget_wstr(WINDOW</STRONG> <STRONG>*</STRONG><EM>win</EM><STRONG>,</STRONG> <STRONG>wint_t</STRONG> <STRONG>*</STRONG><EM>wstr</EM><STRONG>);</STRONG>
- <STRONG>int</STRONG> <STRONG>wgetn_wstr(WINDOW</STRONG> <STRONG>*</STRONG><EM>win</EM><STRONG>,</STRONG> <STRONG>wint_t</STRONG> <STRONG>*</STRONG><EM>wstr</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>n</EM><STRONG>);</STRONG>
- <STRONG>int</STRONG> <STRONG>mvget_wstr(int</STRONG> <EM>y</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>x</EM><STRONG>,</STRONG> <STRONG>wint_t</STRONG> <STRONG>*</STRONG><EM>wstr</EM><STRONG>);</STRONG>
- <STRONG>int</STRONG> <STRONG>mvgetn_wstr(int</STRONG> <EM>y</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>x</EM><STRONG>,</STRONG> <STRONG>wint_t</STRONG> <STRONG>*</STRONG><EM>wstr</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>n</EM><STRONG>);</STRONG>
- <STRONG>int</STRONG> <STRONG>mvwget_wstr(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>wstr</EM><STRONG>);</STRONG>
- <STRONG>int</STRONG> <STRONG>mvwgetn_wstr(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>wstr</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>n</EM><STRONG>);</STRONG>
-
-
-</PRE>
-<H2>DESCRIPTION</H2><PRE>
- The effect of <STRONG>get_wstr</STRONG> is as though a series of calls to
- <STRONG>get_wch</STRONG> were made, until a newline, other end-of-line, or
- end-of-file condition is processed. An end-of-file condi-
- tion is represented by <STRONG>WEOF</STRONG>, as defined in <STRONG>&lt;wchar.h&gt;</STRONG>. The
- newline and end-of-line conditions are represented by the
- <STRONG>\n</STRONG> <STRONG>wchar_t</STRONG> value. In all instances, the end of the string
- is terminated by a null <STRONG>wchar_t</STRONG>. The routine places
- resulting values in the area pointed to by <EM>wstr</EM>.
-
- The user's erase and kill characters are interpreted. If
- keypad mode is on for the window, <STRONG>KEY_LEFT</STRONG> and
- <STRONG>KEY_BACKSPACE</STRONG> are both considered equivalent to the user's
- kill character.
-
- Characters input are echoed only if <STRONG>echo</STRONG> is currently on.
- In that case, backspace is echoed as deletion of the pre-
- vious character (typically a left motion).
-
- The effect of <STRONG>wget_wstr</STRONG> is as though a series of calls to
- <STRONG>wget_wch</STRONG> were made.
-
- The effect of <STRONG>mvget_wstr</STRONG> is as though a call to <STRONG>move</STRONG> and
- then a series of calls to <STRONG>get_wch</STRONG> were made.
-
- The effect of <STRONG>mvwget_wstr</STRONG> is as though a call to <STRONG>wmove</STRONG> and
- then a series of calls to <STRONG>wget_wch</STRONG> were made.
-
- The <STRONG>getn_wstr</STRONG>, <STRONG>mvgetn_wstr</STRONG>, <STRONG>mvwgetn_wstr</STRONG>, and <STRONG>wgetn_wstr</STRONG>
- functions are identical to the <STRONG>get_wstr</STRONG>, <STRONG>mvget_wstr</STRONG>,
- <STRONG>mvwget_wstr</STRONG>, and <STRONG>wget_wstr</STRONG> functions, respectively, except
- that the <STRONG>*n_*</STRONG> versions read at most <EM>n</EM> characters, letting
- the application prevent overflow of the input buffer.
-
-
-</PRE>
-<H2>NOTES</H2><PRE>
- Using <STRONG>get_wstr</STRONG>, <STRONG>mvget_wstr</STRONG>, <STRONG>mvwget_wstr</STRONG>, or <STRONG>wget_wstr</STRONG> to
- read a line that overflows the array pointed to by <STRONG>wstr</STRONG>
- causes undefined results. The use of <STRONG>getn_wstr</STRONG>,
- <STRONG>mvgetn_wstr</STRONG>, <STRONG>mvwgetn_wstr</STRONG>, or <STRONG>wgetn_wstr</STRONG>, respectively, is
- recommended.
-
- These functions cannot return <STRONG>KEY_</STRONG> values because there is
- no way to distinguish a <STRONG>KEY_</STRONG> value from a valid <STRONG>wchar_t</STRONG>
- value.
-
- All of these routines except <STRONG>wgetn_wstr</STRONG> may be macros.
-
-
-</PRE>
-<H2>RETURN VALUES</H2><PRE>
- All of these functions return <STRONG>OK</STRONG> upon successful comple-
- tion. Otherwise, they return <STRONG>ERR</STRONG>.
-
-
-</PRE>
-<H2>PORTABILITY</H2><PRE>
- These functions are described in The Single Unix Specifi-
- cation, Version 2. No error conditions are defined. This
- implementation returns ERR if the window pointer is null,
- or if the lower-level <STRONG>wget_wch</STRONG> call returns an ERR. In
- the latter case, an ERR return without other data is
- treated as an end-of-file condition, and the returned
- array contains a <STRONG>WEOF</STRONG> followed by a null <STRONG>wchar_t</STRONG>.
-
-
-</PRE>
-<H2>SEE ALSO</H2><PRE>
- Functions: <STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG>, <STRONG><A HREF="curs_get_wch.3x.html">curs_get_wch(3x)</A></STRONG>, <STRONG><A HREF="curs_getstr.3x.html">curs_getstr(3x)</A></STRONG>.
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-<HR>
-<ADDRESS>
-Man(1) output converted with
-<a href="http://www.oac.uci.edu/indiv/ehood/man2html.html">man2html</a>
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