NAME | SYNOPSIS | DESCRIPTION | RETURN VALUE | CONFORMING TO | NOTES | SEE ALSO | COLOPHON
ISWGRAPH(3) Linux Programmer's Manual ISWGRAPH(3)
iswgraph - test for graphic wide character
#include <wctype.h>
int iswgraph(wint_t wc);
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".
The iswgraph() function returns non-zero if wc is a wide character belonging
to the wide-character class "graph". Otherwise it returns zero.
C99.
The behavior of iswgraph() depends on the LC_CTYPE category of the current
locale.
isgraph(3), iswctype(3)
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at http://www.kernel.org/doc/man-pages/.
GNU 1999-07-25 ISWGRAPH(3)