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



NAME
       iswgraph - test for graphic wide character

SYNOPSIS
       #include <&lt;wctype.h>&gt;

       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-charac-
       ter 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 there-
       fore 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 cur-
       rent locale.

SEE ALSO
       isgraph(3), iswctype(3)

COLOPHON
       This  page  is  part of release 3.05 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)