1 .\" Copyright (c) Bruno Haible <haible@clisp.cons.org>
3 .\" %%%LICENSE_START(GPLv2+_DOC_ONEPARA)
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10 .\" References consulted:
11 .\" GNU glibc-2 source code and manual
12 .\" Dinkumware C library reference http://www.dinkumware.com/
13 .\" OpenGroup's Single UNIX specification http://www.UNIX-systems.org/online.html
16 .TH ISWCTYPE 3 2021-03-22 "GNU" "Linux Programmer's Manual"
18 iswctype \- wide-character classification
21 .B #include <wctype.h>
23 .BI "int iswctype(wint_t " wc ", wctype_t " desc );
28 is a wide character having the character property designated by
30 (or in other words: belongs to the character class designated by
34 function returns nonzero.
44 must be a character property descriptor
51 function returns nonzero if
56 Otherwise, it returns 0.
58 For an explanation of the terms used in this section, see
66 Interface Attribute Value
69 T} Thread safety MT-Safe
75 POSIX.1-2001, POSIX.1-2008, C99.