-</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>.
+ 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.