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



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(3) function.  It tests whether wc is a
       wide character 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-character 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
       C99.

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

SEE ALSO
       isgraph(3), iswctype(3)

COLOPHON
       This page is part of release 3.22 of the Linux man-pages project.  A description of the project,  and  informa-
       tion about reporting bugs, can be found at http://www.kernel.org/doc/man-pages/.



GNU                               1999-07-25                       ISWGRAPH(3)