.\"***************************************************************************
-.\" Copyright (c) 2001-2009,2010 Free Software Foundation, Inc. *
+.\" Copyright (c) 2001-2010,2012 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_getcchar.3x,v 1.13 2010/07/31 16:12:01 tom Exp $
+.\" $Id: curs_getcchar.3x,v 1.16 2012/11/03 23:03:59 tom Exp $
.TH curs_getcchar 3X ""
+.de bP
+.IP \(bu 4
+..
.SH NAME
\fBgetcchar\fP,
\fBsetcchar\fP \- Get a wide character string and rendition from a \fBcchar_t\fP or set a \fBcchar_t\fP from a wide-character string
and rendition from a \fBcchar_t\fP argument.
When \fIwch\fP is not a null pointer,
the \fBgetcchar\fP function does the following:
-.TP 5
-\-
+.bP
Extracts information from a \fBcchar_t\fP value \fIwcval\fP
-.TP 5
-\-
+.bP
Stores the character attributes in the location pointed to by \fIattrs\fP
-.TP 5
-\-
+.bP
Stores the color-pair in the location pointed to by \fIcolor_pair\fP
-.TP 5
-\-
+.bP
Stores the wide-character string,
characters referenced by \fIwcval\fP, into the array pointed to by \fIwch\fP.
.PP
is a null pointer, the
\fBgetcchar\fP
function does the following:
-.TP 5
-\-
+.bP
Obtains the number of wide characters pointed to by \fIwcval\fP
-.TP 5
-\-
+.bP
Does not change the data referenced by
\fIattrs\fP
or
.PP
The \fBsetcchar\fP function initializes the location pointed to by \fIwcval\fP
by using:
-.TP 5
-\-
+.bP
The character attributes in
\fIattrs\fP
-.TP 5
-\-
+.bP
The color pair in
\fIcolor_pair\fP
-.TP 5
-\-
+.bP
The wide-character string pointed to by \fIwch\fP.
The string must be L'\\0' terminated,
contain at most one spacing character,
The \fIwcval\fP argument may be a value generated by a call to
\fBsetcchar\fP or by a function that has a \fBcchar_t\fP output argument.
If \fIwcval\fP is constructed by any other means, the effect is unspecified.
-.SH RETURN VALUES
+.SH RETURN VALUE
.PP
When \fIwch\fP is a null pointer,
\fBgetcchar\fP returns the number of wide characters referenced by
\fBcurs_color\fR(3X),
\fBcurses\fR(3X),
\fBwcwidth\fR(3).
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