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man:iswctype

ISWCTYPE(3) Linux Programmer's Manual ISWCTYPE(3)

NAME

     iswctype - wide-character classification

SYNOPSIS

     #include <wctype.h>
     int iswctype(wint_t wc, wctype_t desc);

DESCRIPTION

     If  wc  is a wide character having the character property designated by
     desc (or in other words: belongs to the character class  designated  by
     desc),  the iswctype() function returns nonzero.  Otherwise, it returns
     zero.  If wc is WEOF, zero is returned.
     desc must be a character property descriptor returned by the  wctype(3)
     function.

RETURN VALUE

     The  iswctype()  function  returns nonzero if the wc has the designated
     property.  Otherwise, it returns 0.

ATTRIBUTES

     For  an  explanation  of  the  terms  used   in   this   section,   see
     attributes(7).
     +-----------+---------------+---------+
     |Interface  | Attribute     | Value   |
     +-----------+---------------+---------+
     |iswctype() | Thread safety | MT-Safe |
     +-----------+---------------+---------+

CONFORMING TO

     POSIX.1-2001, POSIX.1-2008, C99.

NOTES

     The behavior of iswctype() depends on the LC_CTYPE category of the cur-
     rent locale.

SEE ALSO

     iswalnum(3), iswalpha(3), iswblank(3), iswcntrl(3),  iswdigit(3),  isw-
     graph(3),  iswlower(3),  iswprint(3),  iswpunct(3), iswspace(3), iswup-
     per(3), iswxdigit(3), wctype(3)

COLOPHON

     This page is part of release 4.16 of the Linux  man-pages  project.   A
     description  of  the project, information about reporting bugs, and the
     latest    version    of    this    page,    can     be     found     at
     https://www.kernel.org/doc/man-pages/.

GNU 2015-08-08 ISWCTYPE(3)

/data/webs/external/dokuwiki/data/pages/man/iswctype.txt · Last modified: 2019/05/17 09:47 by 127.0.0.1

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