RKCVTHIRA(3)		  OpenBSD Programmer's Manual		  RKCVTHIRA(3)



NAME
       RkCvtHira - convert double-width katakana to double-width hiragana

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

DESCRIPTION
       RkCvtHira converts the srclen bytes of double-width katakana data to
       double-width hiragana, 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.



								  RKCVTHIRA(3)
