ISWGRAPH(H)         Linux Programmer's Manual         ISWGRAPH(H)



NAME
       iswgraph - test for graphic wide character

SYNOPSIS
       #include <wctype.h>

       int iswgraph(wint_t wc);

DESCRIPTION
       The  iswgraph function is the wide-character equivalent of
       the isgraph function. It tests whether wc is a wide  char-
       acter belonging to the wide character class "graph".

       The wide character class "graph" is a subclass of the wide
       character class "print".

       Being a subclass of the wide character class "print",  the
       wide  character  class  "graph"  is disjoint from the wide
       character class "cntrl".

       The wide character class "graph" is disjoint from the wide
       character  class  "space" and therefore also disjoint from
       its subclass "blank".

       The wide character class "graph"  contains  all  the  wide
       characters  from  the  wide character class "print" except
       the space character. It therefore contains the wide  char-
       acter classes "alnum" and "punct".

RETURN VALUE
       The  iswgraph  function  returns  non-zero if wc is a wide
       character belonging to the wide character  class  "graph".
       Otherwise it returns zero.

CONFORMING TO
       ISO/ANSI C, UNIX98

SEE ALSO
       isgraph(h), iswctype(e)

NOTES
       The behaviour of iswgraph depends on the LC_CTYPE category
       of the current locale.



GNU                         1999-07-25                ISWGRAPH(H)