Function ink_strlcat

src/tscore/ink_string.cc:204–232

#if !HAVE_STRLCAT
size_t
ink_strlcat(char *dst, const char *src, size_t siz)
{
  char       *d = dst;
  const char *s = src;
  size_t      n = siz;
  size_t      dlen;

  /* Find the end of dst and adjust bytes left but don't go past end */
  while (n-- != 0 && *d != '\0') {
    d++;
  }
  dlen = d - dst;
  n    = siz - dlen;

  if (n == 0) {
    return (dlen + strlen(s));
  }
  while (*s != '\0') {
    if (n != 1) {
      *d++ = *s;
      n--;
    }
    s++;
  }
  *d = '\0';

  return (dlen + (s - src)); /* count does not include NUL */
}
#endif