Function errno_string

libhsclient/string_util.cpp:102–109

}

int
errno_string(const char *s, int en, std::string& err_r)
{
  char buf[64];
  snprintf(buf, sizeof(buf), "%s: %d", s, en);
  err_r = std::string(buf);
  return en;
}

template <typename T> size_t
split_tmpl_arr(char delim, const T& buf, T *parts, size_t parts_len)