uconv_u16tou8
err = uconv_u16tou8(wcs, &wcslen,
err = uconv_u16tou8(wcs, &wcslen,
error = uconv_u16tou8((const uint16_t *)lfn, &u16l,
error = uconv_u16tou8(cbuf, &inlen,
if (uconv_u16tou8(src, &inlen, dst, &outlen, flags) != 0)
error = uconv_u16tou8(tmpbuf, &tmplen,
extern int uconv_u16tou8(const uint16_t *, size_t *, uchar_t *, size_t *, int);