1.\" 2.\" Copyright (c) 2004 Tim J. Robbins 3.\" All rights reserved. 4.\" 5.\" Redistribution and use in source and binary forms, with or without 6.\" modification, are permitted provided that the following conditions 7.\" are met: 8.\" 1. Redistributions of source code must retain the above copyright 9.\" notice, this list of conditions and the following disclaimer. 10.\" 2. Redistributions in binary form must reproduce the above copyright 11.\" notice, this list of conditions and the following disclaimer in the 12.\" documentation and/or other materials provided with the distribution. 13.\" 14.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24.\" SUCH DAMAGE. 25.\" 26.\" $FreeBSD: head/lib/libc/locale/nextwctype.3 148232 2005-07-21 10:27:45Z tjr $ 27.\" 28.Dd July 21, 2005 29.Dt NEXTWCTYPE 3 30.Os 31.Sh NAME 32.Nm nextwctype 33.Nd "iterate through character classes" 34.Sh LIBRARY 35.Lb libc 36.Sh SYNOPSIS 37.In wctype.h 38.Ft wint_t 39.Fn nextwctype "wint_t ch" "wctype_t wct" 40.Sh DESCRIPTION 41The 42.Fn nextwctype 43function determines the next character after 44.Fa ch 45that is a member of character class 46.Fa wct . 47If 48.Fa ch 49is \-1, the search begins at the first member of 50.Fa wct . 51.Sh RETURN VALUES 52The 53.Fn nextwctype 54function returns the next character, or \-1 if there are no more. 55.Sh COMPATIBILITY 56This function is a non-standard 57.Fx 58extension and should not be used where the standard 59.Fn iswctype 60function would suffice. 61.Sh SEE ALSO 62.Xr wctype 3 63.Sh HISTORY 64The 65.Fn nextwctype 66function appeared in 67.Fx 5.4 . 68