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

iswctype - wide-character classification

#include <wctype.h>

int iswctype(wint_t wc, wctype_t desc);

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.

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

see_pthreads(7))">)">Multithreading (see pthreads(7))

The iswctype() function is thread-safe.

C99.

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

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)

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2014-02-26 GNU

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