.\" $OpenBSD: towctrans.3,v 1.2 2007/05/31 19:19:29 jmc Exp $
.\"
.\" $NetBSD: towctrans.3,v 1.5 2004/01/24 16:58:54 wiz Exp $
.\"
.\" Copyright (c)2003 Citrus Project,
.\" All rights reserved.
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.\" 2. Redistributions in binary form must reproduce the above copyright
.\"    notice, this list of conditions and the following disclaimer in the
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.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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.Dd $Mdocdate: May 31 2007 $
.Dt TOWCTRANS 3
.Os
.\" ----------------------------------------------------------------------
.Sh NAME
.Nm towctrans
.Nd convert a wide character with a specified map
.\" ----------------------------------------------------------------------
.Sh SYNOPSIS
.In wctype.h
.Ft wint_t
.Fn towctrans "wint_t wc" "wctrans_t charmap"
.\" ----------------------------------------------------------------------
.Sh DESCRIPTION
The
.Fn towctrans
function converts a wide character
.Fa wc
with a character mapping
.Fa charmap .
.Pp
The behaviour of
.Fn towctrans
is undefined if the
.Fn towctrans
function is called with an invalid
.Fa charmap
(changes of
.Dv LC_CTYPE
category invalidate
.Fa charmap )
or invalid wide character
.Fa wc .
.Pp
The behaviour of
.Fn towctrans
is affected by the
.Dv LC_CTYPE
category of the current locale.
.\" ----------------------------------------------------------------------
.Sh RETURN VALUES
.Fn towctrans
returns the resulting character of the conversion.
.\" ----------------------------------------------------------------------
.Sh ERRORS
No errors are defined.
.\" ----------------------------------------------------------------------
.Sh SEE ALSO
.Xr iswctype 3 ,
.Xr setlocale 3 ,
.Xr wctrans 3 ,
.Xr wctype 3
.\" ----------------------------------------------------------------------
.Sh STANDARDS
The
.Fn towctrans
function conforms to
.St -isoC-amd1 .