.\"***************************************************************************
-.\" Copyright (c) 2002 Free Software Foundation, Inc. *
+.\" Copyright (c) 2002-2006,2010 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_in_wch.3x,v 1.1 2002/03/10 15:08:57 tom Exp $
+.\" $Id: curs_in_wch.3x,v 1.5 2010/12/04 18:36:44 tom Exp $
.TH curs_in_wch 3X ""
.SH NAME
\fBin_wch\fR,
\fBmvin_wch\fR,
\fBmvwin_wch\fR,
-\fBwin_wch\fR - extract a complex character and rendition from a window
+\fBwin_wch\fR \- extract a complex character and rendition from a window
.SH SYNOPSIS
\fB#include <curses.h>\fR
-
+.sp
\fBint in_wch(cchar_t *\fR\fIwcval\fR\fB);\fR
.br
\fBint mvin_wch(int \fR\fIy\fR\fB, int \fR\fIx\fR\fB, cchar_t *\fR\fIwcval\fR\fB);\fR
Also, the \fImv\fR routines check for error moving the cursor, returning ERR
in that case.
Otherwise they return OK
+.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
Note that all of these routines may be macros.
.SH PORTABILITY
.SH SEE ALSO
\fBcurses\fR(3X),
\fBcurs_inch\fR(3X).
-.\"#
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