1.\" $NetBSD: src/lib/libc/locale/wctype.3,v 1.5 2004/01/24 16:58:54 wiz Exp $ 2.\" $DragonFly: src/lib/libc/locale/wctype.3,v 1.2 2006/10/21 22:17:09 swildner 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 March 4, 2003 29.Dt WCTYPE 3 30.Os 31.\" ---------------------------------------------------------------------- 32.Sh NAME 33.Nm wctype 34.Nd get character class identifier by name 35.\" ---------------------------------------------------------------------- 36.Sh LIBRARY 37.Lb libc 38.\" ---------------------------------------------------------------------- 39.Sh SYNOPSIS 40.In wctype.h 41.Ft wctype_t 42.Fn wctype "const char *charclass" 43.\" ---------------------------------------------------------------------- 44.Sh DESCRIPTION 45The 46.Fn wctype 47function returns a character class identifier corresponding to the 48locale-specific character class name 49.Fa charclass . 50This identifier can be used in subsequent calls of 51.Fn iswctype . 52The following names are defined in all locales: 53.Bd -literal -offset indent 54alnum alpha blank cntrl digit graph 55lower print punct space upper xdigit 56.Ed 57.Pp 58The behaviour of 59.Fn wctype 60is affected by the 61.Dv LC_CTYPE 62category of the current locale. 63.\" ---------------------------------------------------------------------- 64.Sh RETURN VALUES 65.Fn wctype 66returns: 67.Bl -tag -width 012345678901 68.It 0 69If 70.Fa charclass 71does not correspond to a valid character class name. 72.It non-zero 73A character class identifier corresponding to 74.Fa charclass . 75.El 76.Pp 77Note: wctype_t is a scalar type, e.g., a pointer. 78.\" ---------------------------------------------------------------------- 79.Sh ERRORS 80No errors are defined. 81.\" ---------------------------------------------------------------------- 82.Sh SEE ALSO 83.Xr iswctype 3 , 84.Xr setlocale 3 , 85.Xr towctrans 3 , 86.Xr wctrans 3 87.\" ---------------------------------------------------------------------- 88.Sh STANDARDS 89The 90.Fn wctype 91function conforms to 92.St -isoC-amd1 . 93