1.\" $OpenBSD: wctype.3,v 1.3 2013/06/05 03:39:22 tedu Exp $ 2.\" $NetBSD: wctype.3,v 1.4 2003/04/16 13:34:41 wiz Exp $ 3.\" 4.\" Copyright (c)2003 Citrus Project, 5.\" All rights reserved. 6.\" 7.\" Redistribution and use in source and binary forms, with or without 8.\" modification, are permitted provided that the following conditions 9.\" are met: 10.\" 1. Redistributions of source code must retain the above copyright 11.\" notice, this list of conditions and the following disclaimer. 12.\" 2. Redistributions in binary form must reproduce the above copyright 13.\" notice, this list of conditions and the following disclaimer in the 14.\" documentation and/or other materials provided with the distribution. 15.\" 16.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26.\" SUCH DAMAGE. 27.\" 28.Dd $Mdocdate: June 5 2013 $ 29.Dt WCTYPE 3 30.Os 31.\" ---------------------------------------------------------------------- 32.Sh NAME 33.Nm wctype 34.Nd get character class identifier by name 35.\" ---------------------------------------------------------------------- 36.Sh SYNOPSIS 37.In wctype.h 38.Ft wctype_t 39.Fn wctype "const char *charclass" 40.\" ---------------------------------------------------------------------- 41.Sh DESCRIPTION 42The 43.Fn wctype 44function returns a character class identifier corresponding to the 45locale-specific character class name 46.Fa charclass . 47This identifier can be used in subsequent calls of 48.Fn iswctype . 49The following names are defined in all locales: 50.Bd -literal -offset indent 51alnum alpha blank cntrl digit graph 52lower print punct space upper xdigit 53.Ed 54.Pp 55The behaviour of 56.Fn wctype 57is affected by the 58.Dv LC_CTYPE 59category of the current locale. 60.\" ---------------------------------------------------------------------- 61.Sh RETURN VALUES 62.Fn wcttype 63returns: 64.Bl -tag -width 012345678901 65.It 0 66If 67.Fa charclass 68does not correspond to a valid character class name. 69.It non-zero 70A character class identifier corresponding to 71.Fa charclass . 72.El 73.Pp 74Note: wctype_t is a scalar type, e.g., a pointer. 75.\" ---------------------------------------------------------------------- 76.Sh ERRORS 77No errors are defined. 78.\" ---------------------------------------------------------------------- 79.Sh SEE ALSO 80.Xr iswctype 3 , 81.Xr setlocale 3 , 82.Xr towctrans 3 , 83.Xr wctrans 3 84.\" ---------------------------------------------------------------------- 85.Sh STANDARDS 86The 87.Fn wctype 88function conforms to 89.\" .St -isoC-amd1 . 90ISO/IEC 9899/AMD1:1995 91.Pq Sq ISO C90, Amendment 1 . 92