MirOS Manual: iswctype(3)

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

NAME

     iswctype - test a character for character class identifier

SYNOPSIS

     #include <wctype.h>

     int
     iswctype(wint_t wc, wctype_t charclass);

DESCRIPTION

     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 invali-
     date charclass) or invalid wide character wc.

     The behaviour of the iswctype() is affected by the LC_CTYPE category of
     the current locale.

RETURN VALUES

     The iswcttype() returns:

     0             wc is not in charclass.

     non-zero      wc is in charclass.

ERRORS

     No errors are defined.

SEE ALSO

     setlocale(3), towctrans(3), wctrans(3), wctype(3)

STANDARDS

     The iswctype() function conforms to ISO/IEC 9899/AMD1:1995 ("ISO C90,
     Amendment 1").

MirOS BSD #10-current           March 4, 2003                                1

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