HP-UX Reference (11i v2 04/09) - 3 Library Functions N-Z (vol 7)

w
wctype(3C) wctype(3C)
iswcntrl(wc) wc is a control character (in
ASCII: character codes less than 040 and the
delete character (0177)).
If the argument to any of these functions is outside the domain of the function, the result is 0 (false).
Definitions for these functions and the types
wint_t, wchar_t, and wctype_t are provided in the
<
wchar.h>header.
EXTERNAL INFLUENCES
Locale
The
LC_CTYPE category determines the classification of character type.
International Code Set Support
Single-byte and multi-byte character code sets are supported.
AUTHOR
wctype() was developed by IBM, OSF, and HP.
SEE ALSO
ctype(3C), multibyte(3C), setlocale(3C), ascii(5), thread_safety(5).
STANDARDS CONFORMANCE
wctype(): XPG4
iswalnum(): XPG4
iswalpha(): XPG4
iswcntrl(): XPG4
iswctype(): XPG4
iswdigit(): XPG4
iswgraph(): XPG4
iswlower(): XPG4
iswprint(): XPG4
iswpunct(): XPG4
iswspace(): XPG4
iswupper(): XPG4
iswxdigit(): XPG4
HP-UX 11i Version 2: September 2004 − 2 − Hewlett-Packard Company Section 3−−1169