3.23 iswpunct—punctuation wide character test

Synopsis

     #include <wctype.h>
     int iswpunct(wint_t c);
     

Description
iswpunct is a function which classifies wide-character values that are punctuation.

Returns
iswpunct returns non-zero if c is a punctuation wide character.

Portability
iswpunct is C99.

No supporting OS subroutines are required.