Function strlncat

libs/qhttpserver/http-parser/test.c:1714–1734

}

size_t
strlncat(char *dst, size_t len, const char *src, size_t n)
{
  size_t slen;
  size_t dlen;
  size_t rlen;
  size_t ncpy;

  slen = strnlen(src, n);
  dlen = strnlen(dst, len);

  if (dlen < len) {
    rlen = len - dlen;
    ncpy = slen < rlen ? slen : (rlen - 1);
    memcpy(dst + dlen, src, ncpy);
    dst[dlen + ncpy] = '\0';
  }

  assert(len > slen + dlen);
  return slen + dlen;
}

size_t
strlcat(char *dst, const char *src, size_t len)