HP-UX Reference (11i v1 05/09) - 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 1: September 2005 − 2 − Hewlett-Packard Company Section 3−−1051