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 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-charac-
       ter 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 nonzero if wc is a wide character belonging to the wide-character class "graph".  Other-
       wise 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 3.25 of the Linux man-pages project.  A description of the project,  and  information  about
       reporting bugs, can be found at http://www.kernel.org/doc/man-pages/.



GNU                                                        1999-07-25                                                ISWGRAPH(3)