NAME

       RkCvtZen - convert ASCII characters and single-width katakana to double-width characters

SYNOPSIS

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

DESCRIPTION

       RkCvtZen  converts  the  srclen bytes of ASCII character and single-width katakana data to
       double-width character, 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  area.   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.

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

RETURN VALUE

       This  function returns the byte length of the conversion result, or returns 0 if the value
       of maxdst is invalid.

                                                                                      RKCVTZEN(3)