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RedHat 9 (Linux i386) - man page for iswctype (redhat section 3)

ISWCTYPE(3)				      Linux Programmer's Manual 				  ISWCTYPE(3)

NAME
iswctype - wide character classification
SYNOPSIS
#include <wctype.h> int iswctype(wint_t wc, wctype_t desc);
DESCRIPTION
If wc is a wide character having the character property designated by desc (or in other words: belongs to the character class designated by desc), the iswctype function returns non-zero. Otherwise it returns zero. If wc is WEOF, zero is returned. desc must be a character property descriptor returned by the wctype function.
RETURN VALUE
The iswctype function returns non-zero if the wc has the designated property. Otherwise it returns 0.
CONFORMING TO
ISO/ANSI C, UNIX98
SEE ALSO
wctype(3), iswalnum(3), iswalpha(3), iswblank(3), iswcntrl(3), iswdigit(3), iswgraph(3), iswlower(3), isw- print(3), iswpunct(3), iswspace(3), iswupper(3), iswxdigit(3)
NOTES
The behaviour of iswctype depends on the LC_CTYPE category of the current locale.
GNU
1999-07-25 ISWCTYPE(3)


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