.\"***************************************************************************
-.\" Copyright (c) 1998-2000,2003 Free Software Foundation, Inc. *
+.\" Copyright (c) 1998-2006,2010 Free Software Foundation, Inc. *
.\" *
.\" Permission is hereby granted, free of charge, to any person obtaining a *
.\" copy of this software and associated documentation files (the *
.\" authorization. *
.\"***************************************************************************
.\"
-.\" $Id: curs_insch.3x,v 1.8 2003/05/10 20:33:49 jmc Exp $
+.\" $Id: curs_insch.3x,v 1.13 2010/12/04 18:38:55 tom Exp $
.TH curs_insch 3X ""
.SH NAME
\fBinsch\fR,
\fBwinsch\fR,
\fBmvinsch\fR,
-\fBmvwinsch\fR - insert a character before cursor in a \fBcurses\fR window
+\fBmvwinsch\fR \- insert a character before cursor in a \fBcurses\fR window
.SH SYNOPSIS
\fB#include <curses.h>\fR
-
+.sp
\fBint insch(chtype ch);\fR
.br
\fBint winsch(WINDOW *win, chtype ch);\fR
All routines that return an integer return \fBERR\fR upon failure and OK (SVr4
specifies only "an integer value other than \fBERR\fR") upon successful
completion, unless otherwise noted in the preceding routine descriptions.
+.PP
+Functions with a "mv" prefix first perform a cursor movement using
+\fBwmove\fP, and return an error if the position is outside the window,
+or if the window pointer is null.
.SH NOTES
These routines do not necessarily imply use of a hardware insert character
feature.
-
+.PP
Note that \fBinsch\fR, \fBmvinsch\fR, and \fBmvwinsch\fR may be macros.
.SH PORTABILITY
These functions are described in the XSI Curses standard, Issue 4.
.SH SEE ALSO
\fBcurses\fR(3X).
-.\"#
-.\"# The following sets edit modes for GNU EMACS
-.\"# Local Variables:
-.\"# mode:nroff
-.\"# fill-column:79
-.\"# End:
+.PP
+Comparable functions in the wide-character (ncursesw) library are
+described in
+\fBcurs_ins_wch\fR(3X).