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CentOS 7.0 - man page for iswgraph (centos section 3)

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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