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
   Multithreading (see pthreads(7))
       The iswctype() function is thread-safe.

CONFORMING TO
       C99.

NOTES
       The behavior of iswctype() depends on the LC_CTYPE category of the current locale.

SEE ALSO
       iswalnum(3), iswalpha(3), iswblank(3), iswcntrl(3), iswdigit(3), iswgraph(3), iswlower(3),
       iswprint(3), iswpunct(3), iswspace(3), iswupper(3), iswxdigit(3), wctype(3)

COLOPHON
       This  page  is  part of release 3.74 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 http://www.kernel.org/doc/man-pages/.



GNU                                         2014-02-26                                ISWCTYPE(3)