RKCVTHAN(3)						     Library Functions Manual						       RKCVTHAN(3)

NAME

       RkCvtHan / RkwCvtHan - convert double-width symbols, alphanumeric characters, hiragana, and katakana to single-width characters

SYNOPSIS

       #include <canna/RK.h>
       int RkCvtHan(dst, maxdst, src, srclen)
       unsigned char *dst;
       int maxdst;
       unsigned char *src;
       int srclen;
       int RkwCvtHan(dst, maxdst, src, srclen)
       wchar_t *dst;
       int maxdst;
       wchar_t *src;
       int srclen;

DESCRIPTION

       RkCvtHan converts the srclen bytes of double-width symbol, alphanumeric characters, hiragana, and katakana data to single-width characters,
       starting at the area src.  A null character in src is not interpreted as the end of the string.	The conversion result  is  stored  in  the
       area dst.  Characters that are not subject to conversion are copied as they are.  The conversion result is truncated to adjust to character
       boundaries in the EUC code when its byte length exceeds maxdst -1.  dst is padded with null characters at the end if possible.  EUC code is
       used to represent both src and dst.

       RkwCvtHan  is  the wchar_t version of RkCvtHan.	Arguments which specify the length are regarded as they count the character length instead
       of byte length.

       NULL can be specified in dst.  NULL overrides the entire conversion result.

RETURN VALUE

       This function returns the byte length (or character length for RkwCvtHan) of the conversion result, or returns 0 if the value of maxdst	is
       invalid.

																       RKCVTHAN(3)