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Copyright 2014 Garrett D'Amore <garrett@damore.org>
Copyright (c) 1992, X/Open Company Limited. All Rights Reserved. Portions Copyright (c) 2004, Sun Microsystems, Inc. All Rights Reserved.
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When distributing Covered Code, include this CDDL HEADER in each file and include the License file at usr/src/OPENSOLARIS.LICENSE. If applicable, add the following below this CDDL HEADER, with the fields enclosed by brackets "[]" replaced with your own identifying information: Portions Copyright [yyyy] [name of copyright owner]
iswalpha, isenglish, isideogram, iswideogram, isnumber, iswnumber, isphonogram, iswphonogram, isspecial, iswspecial, iswalnum, iswascii, iswblank, iswcntrl, iswdigit, iswgraph, iswlower, iswprint, iswpunct, iswspace, iswupper, iswxdigit, iswhexnumber, iswalpha_l, iswideogram_l, iswnumber_l, iswphonogram_l, iswspecial_l, iswalnum_l, iswascii_l, iswblank_l, iswcntrl_l, iswdigit_l, iswgraph_l, iswlower_l, iswprint_l, iswpunct_l, iswspace_l, iswupper_l, iswhexnumber_l - wide-character code classification functions

#include <wchar.h>
#include <wctype.h>

int iswalpha(wint_t wc);

int isenglish(wint_t wc);

int isideogram(wint_t wc);

int isnumber(wint_t wc);

int isphonogram(wint_t wc);

int isspecial(wint_t wc);

int iswalnum(wint_t wc);

int iswascii(wint_t wc);

int iswblank(wint_t wc);

int iswcntrl(wint_t wc);

int iswdigit(wint_t wc);

int iswgraph(wint_t wc);

int iswlower(wint_t wc);

int iswprint(wint_t wc);

int iswpunct(wint_t wc);

int iswspace(wint_t wc);

int iswupper(wint_t wc);

int iswxdigit(wint_t wc);

int iswhexnumber(wint_t wc);

int iswideogram(wint_t wc);

int iswnumber(wint_t wc);

int iswphonogram(wint_t wc);

int iswspecial(wint_t wc);

int iswalpha_l(wint_t wc, locale_t loc);

int iswideogram_l(wint_t wc, locale_t loc);

int iswnumber_l(wint_t wc, locale_t loc);

int iswphonogram_l(wint_t wc, locale_t loc);

int iswspecial_l(wint_t wc, locale_t loc);

int iswalnum_l(wint_t wc, locale_t loc);

int iswascii_l(wint_t wc, locale_t loc);

int iswblank_l(wint_t wc, locale_t loc);

int iswcntrl_l(wint_t wc, locale_t loc);

int iswdigit_l(wint_t wc, locale_t loc);

int iswgraph_l(wint_t wc, locale_t loc);

int iswlower_l(wint_t wc, locale_t loc);

int iswprint_l(wint_t wc, locale_t loc);

int iswpunct_l(wint_t wc, locale_t loc);

int iswspace_l(wint_t wc, locale_t loc);

int iswupper(wint_t wc, locale_t loc);

int iswxdigit(wint_t wc, locale_t loc);

#include <xlocale.h>

int iswhexnumber(wint_t wc, locale_t loc);

These functions test whether wc is a wide-character code representing a character of a particular class defined in the LC_CTYPE category of the current locale or the locale specified by loc.

The functions iswalpha_l(), iswideogram_l(), iswnumber_l(), iswphonogram_l(), iswspecial_l(), iswalnum_l(), iswascii_l(), iswblank_l(), iswcntrl_l(), iswdigit_l(), iswgraph_l(), iswlower_l(), iswprint_l(), iswpunct_l(), iswspace_l(), iswupper_l(), all behave identically to their counterparts without the '_l' suffix, but instead of operating on the current locale, they operate on the locale specified by loc.

The functions, iswideogram(), iswnumber(), iswphonogram(), iswspecial(), and iswhexnumber(), are respectively identical to isideogram(), isnumber(), isphonogram(), isspecial(), iswxdigit() respectively. They are provided for compatability purposes.

In all cases, wc is a wint_t, the value of which must be a wide-character code corresponding to a valid character in the current locale or must equal the value of the macro WEOF. If the argument has any other values, the behavior is undefined. iswalpha(wc)

isenglish(wc) isideogram(wc) isnumber(wc) isphonogram(wc) isspecial(wc) iswalnum(wc) iswascii(wc) iswblank(wc) iswlower(wc) iswcntrl(wc) iswdigit(wc) iswgraph(wc) iswprint(wc) iswpunct(wc) iswspace(wc) iswupper(wc) iswxdigit(wc)

See attributes(5) for descriptions of the following attributes:

ATTRIBUTE TYPE ATTRIBUTE VALUE

CSI Enabled

Interface Stability See below.

MT-Level MT-Safe

The iswalpha(), iswalnum(), iswblank(), iswcntrl(), iswdigit(), iswgraph(), iswlower(), iswprint(), iswpunct(), iswspace(), iswupper(), and iswxdigit() functions are Standard.

The iswalpha_l(), iswalnum_l(), iswblank_l(), iswcntrl_l(), iswdigit_l(), iswgraph_l(), iswlower_l(), iswprint_l(), iswpunct_l(), iswspace_l(), and iswupper_l() functions are Standard.

localedef(1), newlocale(3C), setlocale(3C), stdio(3C), uselocale(3C), ascii(5), attributes(5), standards(5)