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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 nonzero 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 3.53 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)

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