1*3a628b46Sschwarze.\" $OpenBSD: towctrans.3,v 1.3 2017/09/05 03:16:13 schwarze Exp $ 238311d31Sespie.\" $NetBSD: towctrans.3,v 1.5 2004/01/24 16:58:54 wiz Exp $ 338311d31Sespie.\" 4*3a628b46Sschwarze.\" Copyright (c) 2017 Ingo Schwarze <schwarze@openbsd.org> 5*3a628b46Sschwarze.\" Copyright (c) 2003 Citrus Project 638311d31Sespie.\" All rights reserved. 738311d31Sespie.\" 838311d31Sespie.\" Redistribution and use in source and binary forms, with or without 938311d31Sespie.\" modification, are permitted provided that the following conditions 1038311d31Sespie.\" are met: 1138311d31Sespie.\" 1. Redistributions of source code must retain the above copyright 1238311d31Sespie.\" notice, this list of conditions and the following disclaimer. 1338311d31Sespie.\" 2. Redistributions in binary form must reproduce the above copyright 1438311d31Sespie.\" notice, this list of conditions and the following disclaimer in the 1538311d31Sespie.\" documentation and/or other materials provided with the distribution. 1638311d31Sespie.\" 1738311d31Sespie.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 1838311d31Sespie.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 1938311d31Sespie.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 2038311d31Sespie.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 2138311d31Sespie.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 2238311d31Sespie.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2338311d31Sespie.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 2438311d31Sespie.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 2538311d31Sespie.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 2638311d31Sespie.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 2738311d31Sespie.\" SUCH DAMAGE. 2838311d31Sespie.\" 29*3a628b46Sschwarze.Dd $Mdocdate: September 5 2017 $ 3038311d31Sespie.Dt TOWCTRANS 3 3138311d31Sespie.Os 3238311d31Sespie.Sh NAME 33*3a628b46Sschwarze.Nm towctrans , 34*3a628b46Sschwarze.Nm towctrans_l 3538311d31Sespie.Nd convert a wide character with a specified map 3638311d31Sespie.Sh SYNOPSIS 3738311d31Sespie.In wctype.h 3838311d31Sespie.Ft wint_t 3938311d31Sespie.Fn towctrans "wint_t wc" "wctrans_t charmap" 40*3a628b46Sschwarze.Ft wint_t 41*3a628b46Sschwarze.Fn towctrans_l "wint_t wc" "wctrans_t charmap" "locale_t locale" 4238311d31Sespie.Sh DESCRIPTION 43*3a628b46SschwarzeThese functions convert the wide character 4438311d31Sespie.Fa wc 4538311d31Sespiewith a character mapping 4638311d31Sespie.Fa charmap . 4738311d31Sespie.Pp 48*3a628b46SschwarzeThe behaviour is undefined if 4938311d31Sespie.Fa charmap 50*3a628b46Sschwarzeor 51*3a628b46Sschwarze.Fa wc 52*3a628b46Sschwarzeis invalid. 53*3a628b46SschwarzeWhen 54*3a628b46Sschwarze.Fa charmap 55*3a628b46Sschwarzeis retrieved with 56*3a628b46Sschwarze.Xr wctrans 3 , 57*3a628b46Sschwarzeit becomes invalid when the thread-specific character encoding locale 58*3a628b46Sschwarzeis changed with 59*3a628b46Sschwarze.Xr uselocale 3 60*3a628b46Sschwarzeor when the global character encoding locale is changed with 61*3a628b46Sschwarze.Xr setlocale 3 . 62*3a628b46SschwarzeWhen 63*3a628b46Sschwarze.Fa charmap 64*3a628b46Sschwarzeis retrieved with 65*3a628b46Sschwarze.Xr wctrans_l 3 , 66*3a628b46Sschwarzeit is only valid for use with the same 67*3a628b46Sschwarze.Fa locale 68*3a628b46Sschwarzeargument. 6938311d31Sespie.Sh RETURN VALUES 70*3a628b46SschwarzeThese functions return the resulting wide character, or 71*3a628b46Sschwarze.Fa wc 72*3a628b46Sschwarzeif there is no corresponding character in 73*3a628b46Sschwarze.Fa charmap . 7438311d31Sespie.Sh SEE ALSO 7538311d31Sespie.Xr iswctype 3 , 76*3a628b46Sschwarze.Xr newlocale 3 , 7738311d31Sespie.Xr setlocale 3 , 78*3a628b46Sschwarze.Xr towlower 3 , 79*3a628b46Sschwarze.Xr wctrans 3 8038311d31Sespie.Sh STANDARDS 8138311d31SespieThe 8238311d31Sespie.Fn towctrans 8338311d31Sespiefunction conforms to 84*3a628b46Sschwarze.St -isoC-amd1 , 85*3a628b46Sschwarzeand 86*3a628b46Sschwarze.Fn towctrans_l 87*3a628b46Sschwarzeto 88*3a628b46Sschwarze.St -p1003.1-2008 . 89*3a628b46Sschwarze.Sh HISTORY 90*3a628b46SschwarzeThe 91*3a628b46Sschwarze.Fn towctrans 92*3a628b46Sschwarzefunction has been available since 93*3a628b46Sschwarze.Ox 3.8 , 94*3a628b46Sschwarzeand 95*3a628b46Sschwarze.Fn towctrans_l 96*3a628b46Sschwarzesince 97*3a628b46Sschwarze.Ox 6.2 . 98