1.\" Copyright (c) 2012 Isabell Long <issyl0@FreeBSD.org> 2.\" All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. 9.\" 2. Redistributions in binary form must reproduce the above copyright 10.\" notice, this list of conditions and the following disclaimer in the 11.\" documentation and/or other materials provided with the distribution. 12.\" 13.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 14.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 16.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 17.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 19.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23.\" SUCH DAMAGE. 24.\" 25.Dd July 25, 2012 26.Dt ISWALNUM_L 3 27.Os 28.Sh NAME 29.Nm iswalnum_l , 30.Nm iswalpha_l , 31.Nm iswcntrl_l , 32.Nm iswctype_l , 33.Nm iswdigit_l , 34.Nm iswgraph_l , 35.Nm iswlower_l , 36.Nm iswprint_l , 37.Nm iswpunct_l , 38.Nm iswspace_l , 39.Nm iswupper_l , 40.Nm iswxdigit_l , 41.Nm towlower_l , 42.Nm towupper_l , 43.Nm wctype_l , 44.Nm iswblank_l , 45.Nm iswhexnumber_l , 46.Nm iswideogram_l , 47.Nm iswnumber_l , 48.Nm iswphonogram_l , 49.Nm iswrune_l , 50.Nm iswspecial_l , 51.Nm nextwctype_l , 52.Nm towctrans_l , 53.Nm wctrans_l 54.Nd wide character classification utilities 55.Sh LIBRARY 56.Lb libc 57.Sh SYNOPSIS 58.In wctype.h 59.Ft int 60.Fn iswalnum_l "wint_t wc" "locale_t loc" 61.Ft int 62.Fn iswalpha_l "wint_t wc" "locale_t loc" 63.Ft int 64.Fn iswcntrl_l "wint_t wc" "locale_t loc" 65.Ft int 66.Fn iswctype_l "wint_t wc" "locale_t loc" 67.Ft int 68.Fn iswdigit_l "wint_t wc" "locale_t loc" 69.Ft int 70.Fn iswgraph_l "wint_t wc" "locale_t loc" 71.Ft int 72.Fn iswlower_l "wint_t wc" "locale_t loc" 73.Ft int 74.Fn iswprint_l "wint_t wc" "locale_t loc" 75.Ft int 76.Fn iswpunct_l "wint_t wc" "locale_t loc" 77.Ft int 78.Fn iswspace_l "wint_t wc" "locale_t loc" 79.Ft int 80.Fn iswupper_l "wint_t wc" "locale_t loc" 81.Ft int 82.Fn iswxdigit_l "wint_t wc" "locale_t loc" 83.Ft wint_t 84.Fn towlower_l "wint_t wc" "locale_t loc" 85.Ft wint_t 86.Fn towupper_l "wint_t wc" "locale_t loc" 87.Ft wctype_t 88.Fn wctype_l "wint_t wc" "locale_t loc" 89.Ft int 90.Fn iswblank_l "wint_t wc" "locale_t loc" 91.Ft int 92.Fn iswhexnumber_l "wint_t wc" "locale_t loc" 93.Ft int 94.Fn iswideogram_l "wint_t wc" "locale_t loc" 95.Ft int 96.Fn iswnumber_l "wint_t wc" "locale_t loc" 97.Ft int 98.Fn iswphonogram_l "wint_t wc" "locale_t loc" 99.Ft int 100.Fn iswrune_l "wint_t wc" "locale_t loc" 101.Ft int 102.Fn iswspecial_l "wint_t wc" "locale_t loc" 103.Ft wint_t 104.Fn nextwctype_l "wint_t wc" "locale_t loc" 105.Ft wint_t 106.Fn towctrans_l "wint_t wc" "wctrans_t" "locale_t loc" 107.Ft wctrans_t 108.Fn wctrans_l "const char *" "locale_t loc" 109.Sh DESCRIPTION 110The above functions are character classification utility functions, 111for use with wide characters 112.Vt ( wchar_t 113or 114.Vt wint_t ) 115in the locale 116.Fa loc . 117They behave in the same way as the versions without the _l suffix, but use 118the specified locale rather than the global or per-thread locale. 119These functions may be implemented as inline functions in 120.In wctype.h 121and as functions in the C library. 122See the specific manual pages for more information. 123.Sh RETURN VALUES 124These functions return the same things as their non-locale versions. 125If the locale is invalid, their behaviors are undefined. 126.Sh SEE ALSO 127.Xr iswalnum 3 , 128.Xr iswalpha 3 , 129.Xr iswblank 3 , 130.Xr iswcntrl 3 , 131.Xr iswctype 3 , 132.Xr iswdigit 3 , 133.Xr iswgraph 3 , 134.Xr iswhexnumber 3 , 135.Xr iswideogram 3 , 136.Xr iswlower 3 , 137.Xr iswnumber 3 , 138.Xr iswphonogram 3 , 139.Xr iswprint 3 , 140.Xr iswpunct 3 , 141.Xr iswrune 3 , 142.Xr iswspace 3 , 143.Xr iswspecial 3 , 144.Xr iswupper 3 , 145.Xr iswxdigit 3 , 146.Xr nextwctype 3 , 147.Xr towctrans 3 , 148.Xr towlower 3 , 149.Xr towupper 3 , 150.Xr wctrans 3 , 151.Xr wctype 3 152.Sh STANDARDS 153These functions conform to 154.St -p1003.1-2008 , 155except for 156.Fn iswascii_l , 157.Fn iswhexnumber_l , 158.Fn iswideogram_l , 159.Fn iswphonogram_l , 160.Fn iswrune_l , 161.Fn iswspecial_l 162and 163.Fn nextwctype_l 164which are 165.Fx 166extensions. 167