utf8_to_big5hkscs
outbytesleft, errno, utf8_to_big5hkscs);
(uchar_t *)outarray, outlen, flag, errno, utf8_to_big5hkscs);
static int8_t utf8_to_big5hkscs(uint32_t utf8, uchar_t **inbuf, uchar_t *ibtail,
