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42 <H1 class="no-header">curs_ins_wstr 3x 2024-04-20 ncurses 6.4 Library calls</H1>
44 <STRONG><A HREF="curs_ins_wstr.3x.html">curs_ins_wstr(3x)</A></STRONG> Library calls <STRONG><A HREF="curs_ins_wstr.3x.html">curs_ins_wstr(3x)</A></STRONG>
49 </PRE><H2><a name="h2-NAME">NAME</a></H2><PRE>
50 <STRONG>ins_wstr</STRONG>, <STRONG>ins_nwstr</STRONG>, <STRONG>wins_wstr</STRONG>, <STRONG>wins_nwstr</STRONG>, <STRONG>mvins_wstr</STRONG>, <STRONG>mvins_nwstr</STRONG>,
51 <STRONG>mvwins_wstr</STRONG>, <STRONG>mvwins_nwstr</STRONG> - insert a wide-character string in a <EM>curses</EM>
55 </PRE><H2><a name="h2-SYNOPSIS">SYNOPSIS</a></H2><PRE>
56 <STRONG>#include</STRONG> <STRONG><curses.h></STRONG>
58 <STRONG>int</STRONG> <STRONG>ins_wstr(const</STRONG> <STRONG>wchar_t</STRONG> <STRONG>*</STRONG><EM>wstr</EM><STRONG>);</STRONG>
59 <STRONG>int</STRONG> <STRONG>ins_nwstr(const</STRONG> <STRONG>wchar_t</STRONG> <STRONG>*</STRONG><EM>wstr</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>n</EM><STRONG>);</STRONG>
60 <STRONG>int</STRONG> <STRONG>wins_wstr(WINDOW</STRONG> <STRONG>*</STRONG><EM>win</EM><STRONG>,</STRONG> <STRONG>const</STRONG> <STRONG>wchar_t</STRONG> <STRONG>*</STRONG><EM>wstr</EM><STRONG>);</STRONG>
61 <STRONG>int</STRONG> <STRONG>wins_nwstr(WINDOW</STRONG> <STRONG>*</STRONG><EM>win</EM><STRONG>,</STRONG> <STRONG>const</STRONG> <STRONG>wchar_t</STRONG> <STRONG>*</STRONG><EM>wstr</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>n</EM><STRONG>);</STRONG>
63 <STRONG>int</STRONG> <STRONG>mvins_wstr(int</STRONG> <EM>y</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>x</EM><STRONG>,</STRONG> <STRONG>const</STRONG> <STRONG>wchar_t</STRONG> <STRONG>*</STRONG><EM>wstr</EM><STRONG>);</STRONG>
64 <STRONG>int</STRONG> <STRONG>mvins_nwstr(int</STRONG> <EM>y</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>x</EM><STRONG>,</STRONG> <STRONG>const</STRONG> <STRONG>wchar_t</STRONG> <STRONG>*</STRONG><EM>wstr</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>n</EM><STRONG>);</STRONG>
65 <STRONG>int</STRONG> <STRONG>mvwins_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>const</STRONG> <STRONG>wchar_t</STRONG> <STRONG>*</STRONG><EM>wstr</EM><STRONG>);</STRONG>
66 <STRONG>int</STRONG> <STRONG>mvwins_nwstr(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>const</STRONG> <STRONG>wchar_t</STRONG> <STRONG>*</STRONG><EM>wstr</EM><STRONG>,</STRONG> <STRONG>int</STRONG> <EM>n</EM><STRONG>);</STRONG>
69 </PRE><H2><a name="h2-DESCRIPTION">DESCRIPTION</a></H2><PRE>
70 These routines insert a <STRONG>wchar_t</STRONG> character string (as many characters as
71 will fit on the line) before the character under the cursor, as if
72 calling <STRONG><A HREF="curs_ins_wch.3x.html">wins_wch(3x)</A></STRONG>. All characters to the right of the cursor are
73 shifted right, with the possibility of the rightmost characters on the
74 line being lost. No wrapping is performed.
76 The cursor position does not change (after moving to <EM>y</EM>, <EM>x</EM>, if
79 The functions with <EM>n</EM> as the last argument insert a leading substring of
80 at most <EM>n</EM> <STRONG>wchar_t</STRONG> characters. If <EM>n</EM> is less than zero, the entire
81 string is inserted (stopping on a L'\0' character).
83 Special characters are handled as in <STRONG><A HREF="curs_add_wch.3x.html">wadd_wch(3x)</A></STRONG>.
86 </PRE><H2><a name="h2-RETURN-VALUE">RETURN VALUE</a></H2><PRE>
87 All functions return the integer <STRONG>ERR</STRONG> upon failure and <STRONG>OK</STRONG> on success.
89 X/Open Curses does not specify any error conditions. This
90 implementation returns an error
92 <STRONG>o</STRONG> if the <EM>win</EM> parameter is null or
94 <STRONG>o</STRONG> if the <EM>wstr</EM> parameter is null or
96 <STRONG>o</STRONG> if the <STRONG>wins_wch</STRONG> function returns an error.
98 Functions prefixed with "mv" first perform cursor movement and fail if
99 the position (<EM>y</EM>, <EM>x</EM>) is outside the window boundaries.
102 </PRE><H2><a name="h2-NOTES">NOTES</a></H2><PRE>
103 All but <STRONG>wins_nwstr</STRONG> may be macros.
105 If the first character in the string is a non-spacing character, these
106 functions will fail. X/Open Curses does not define what will happen if
107 a non-spacing character follows a control character.
110 </PRE><H2><a name="h2-PORTABILITY">PORTABILITY</a></H2><PRE>
111 These functions are described in X/Open Curses, Issue 4, which adds
112 <EM>const</EM> qualifiers to the arguments.
114 X/Open states that the entire string is inserted if <EM>n</EM> is less than 1.
115 This is probably an error, because it is inconsistent with other
116 functions, and differs from the X/Open implementation on Solaris.
119 </PRE><H2><a name="h2-SEE-ALSO">SEE ALSO</a></H2><PRE>
120 <STRONG><A HREF="curs_insstr.3x.html">curs_insstr(3x)</A></STRONG> describes comparable functions of the <EM>ncurses</EM> library
121 in its non-wide-character configuration.
123 <STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG>, <STRONG><A HREF="curs_ins_wch.3x.html">curs_ins_wch(3x)</A></STRONG>, <STRONG><A HREF="curs_in_wch.3x.html">curs_in_wch(3x)</A></STRONG>
127 ncurses 6.4 2024-04-20 <STRONG><A HREF="curs_ins_wstr.3x.html">curs_ins_wstr(3x)</A></STRONG>
131 <li><a href="#h2-NAME">NAME</a></li>
132 <li><a href="#h2-SYNOPSIS">SYNOPSIS</a></li>
133 <li><a href="#h2-DESCRIPTION">DESCRIPTION</a></li>
134 <li><a href="#h2-RETURN-VALUE">RETURN VALUE</a></li>
135 <li><a href="#h2-NOTES">NOTES</a></li>
136 <li><a href="#h2-PORTABILITY">PORTABILITY</a></li>
137 <li><a href="#h2-SEE-ALSO">SEE ALSO</a></li>