.\" Copyright (c) Bruno Haible <haible@clisp.cons.org>
.\"
.\" This is free documentation; you can redistribute it and/or
.\" modify it under the terms of the GNU General Public License as
.\" published by the Free Software Foundation; either version 2 of
.\" the License, or (at your option) any later version.
.\"
.\" References consulted:
.\"   GNU glibc-2 source code and manual
.\"   Dinkumware C library reference http://www.dinkumware.com/
.\"   OpenGroup's Single Unix specification http://www.UNIX-systems.org/online.html
.\"   ISO/IEC 9899:1999
.\"
.TH ISWCTYPE 3  "July 25, 1999" "GNU" "Linux Programmer's Manual"
.SH NAME
iswctype \- wide character classification
.SH SYNOPSIS
.nf
.B #include <wctype.h>
.sp
.BI "int iswctype (wint_t " wc ", wctype_t " desc );
.fi
.SH DESCRIPTION
If \fIwc\fP is a wide character having the character property designated by
\fIdesc\fP (or in other words: belongs to the character class designated by
\fIdesc\fP), the \fBiswctype\fP function returns non-zero. Otherwise it
returns zero. If \fIwc\fP is WEOF, zero is returned.
.PP
\fIdesc\fP must be a character property descriptor returned by the \fBwctype\fP
function.
.SH "RETURN VALUE"
The \fBiswctype\fP function returns non-zero if the \fIwc\fP has the designated
property. Otherwise it returns 0.
.SH "CONFORMING TO"
ISO/ANSI C, UNIX98
.SH "SEE ALSO"
.BR wctype "(3), " iswalnum "(3), " iswalpha "(3), " iswblank "(3), " iswcntrl "(3), " iswdigit "(3), " iswgraph "(3), " iswlower "(3), " iswprint "(3), " iswpunct "(3), " iswspace "(3), " iswupper "(3), " iswxdigit (3)
.SH NOTES
The behaviour of \fBiswctype\fP depends on the LC_CTYPE category of the
current locale.