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-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 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 cur- rent locale. SEE ALSO isgraph(3), iswctype(3) COLOPHON This page is part of release 3.74 of the Linux man-pages project. A description of the project, information about reporting bugs, and the latest version of this page, can be found at http://www.kernel.org/doc/man-pages/. GNU 1999-07-25 ISWGRAPH(3)
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