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34 <TITLE>curs_insch 3x</TITLE>
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39 <H1>curs_insch 3x</H1>
40 <HR>
41 <PRE>
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43
44 </PRE>
45 <H2>NAME</H2><PRE>
46        <STRONG>insch</STRONG>,  <STRONG>winsch</STRONG>,  <STRONG>mvinsch</STRONG>,  <STRONG>mvwinsch</STRONG>  -  insert a character
47        before cursor in a <STRONG>curses</STRONG> window
48
49
50 </PRE>
51 <H2>SYNOPSIS</H2><PRE>
52        <STRONG>#include</STRONG> <STRONG>&lt;curses.h&gt;</STRONG>
53
54        <STRONG>int</STRONG> <STRONG>insch(chtype</STRONG> <STRONG>ch);</STRONG>
55        <STRONG>int</STRONG> <STRONG>winsch(WINDOW</STRONG> <STRONG>*win,</STRONG> <STRONG>chtype</STRONG> <STRONG>ch);</STRONG>
56        <STRONG>int</STRONG> <STRONG>mvinsch(int</STRONG> <STRONG>y,</STRONG> <STRONG>int</STRONG> <STRONG>x,</STRONG> <STRONG>chtype</STRONG> <STRONG>ch);</STRONG>
57        <STRONG>int</STRONG> <STRONG>mvwinsch(WINDOW</STRONG> <STRONG>*win,</STRONG> <STRONG>int</STRONG> <STRONG>y,</STRONG> <STRONG>int</STRONG> <STRONG>x,</STRONG> <STRONG>chtype</STRONG> <STRONG>ch);</STRONG>
58
59
60 </PRE>
61 <H2>DESCRIPTION</H2><PRE>
62        These routines, insert the character <EM>ch</EM> before the charac-
63        ter  under the cursor.  All characters to the right of the
64        cursor are moved one space to the right, with  the  possi-
65        bility  of the rightmost character on the line being lost.
66        The insertion operation does not change the  cursor  posi-
67        tion.
68
69
70 </PRE>
71 <H2>RETURN VALUE</H2><PRE>
72        All  routines that return an integer return <STRONG>ERR</STRONG> upon fail-
73        ure and OK (SVr4 specifies only "an  integer  value  other
74        than  <STRONG>ERR</STRONG>")  upon  successful completion, unless otherwise
75        noted in the preceding routine descriptions.
76
77
78 </PRE>
79 <H2>NOTES</H2><PRE>
80        These routines do not necessarily imply use of a  hardware
81        insert character feature.
82
83        Note that <STRONG>insch</STRONG>, <STRONG>mvinsch</STRONG>, and <STRONG>mvwinsch</STRONG> may be macros.
84
85
86 </PRE>
87 <H2>PORTABILITY</H2><PRE>
88        These  functions are described in the XSI Curses standard,
89        Issue 4.
90
91
92 </PRE>
93 <H2>SEE ALSO</H2><PRE>
94        <STRONG><A HREF="ncurses.3x.html">curses(3x)</A></STRONG>.
95
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111 </PRE>
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