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Manpages ISWGRAPHSection: Linux Programmer's Manual (3 )Updated: 1999-07-25 Index Return to Main Contents NAMEiswgraph - test for graphic wide characterSYNOPSIS#include <wctype.h> int iswgraph (wint_t wc); DESCRIPTIONThe iswgraph function is the wide-character equivalent of the isgraph 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 VALUEThe iswgraph function returns non-zero if wc is a wide character belonging to the wide character class "graph". Otherwise it returns zero.CONFORMING TOISO/ANSI C, UNIX98SEE ALSOisgraph(3), iswctype(3)NOTESThe behaviour of iswgraph depends on the LC_CTYPE category of the current locale.
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