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ISWGRAPH (3) | C library functions | Unix Manual Pages | :man

NAME

iswgraph - test for graphic wide character

CONTENTS

Synopsis
Description
Notes

SYNOPSIS



#include <wctype.h>



"int iswgraph(wint_t "wc);

DESCRIPTION

The 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 VALUE"

The iswgraph function returns non-zero if wc is a wide character belonging to the wide character class "graph". Otherwise it returns zero.

"CONFORMING TO"

ISO/ANSI C, UNIX98

"SEE ALSO"

isgraph(3), iswctype(3)

NOTES


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