ISWCTYPE(3) | Library Functions Manual | ISWCTYPE(3) |
iswctype
— test a
character for character class identifier
#include
<wctype.h>
int
iswctype
(wint_t
wc, wctype_t
charclass);
The
iswctype
()
function returns a boolean value that indicates whether a wide character
wc is in charclass.
The behaviour of the
iswctype
()
is undefined if the iswctype
() function is called
with an invalid charclass (changes of
LC_CTYPE
category invalidate
charclass) or invalid wide character
wc.
The behaviour of the
iswctype
()
is affected by the LC_CTYPE
category of the current
locale.
The iswcttype
() returns:
No errors are defined.
The iswctype
() function conforms to
ISO/IEC 9899/AMD1:1995 (“ISO C90, Amendment 1”).
November 30, 2014 | OpenBSD-6.1 |