Function get_dir_status

src/remove.c:167–173

Return the status of the directory identified by FTS and ENT. This is -1 if the directory is empty, 0 if it is nonempty, and a positive error number if there was trouble determining the status, e.g., it is not a directory, or permissions problems, or I/O errors. Use *DIR_STATUS as a cache for the status. */

   e.g., it is not a directory, or permissions problems, or I/O errors.
   Use *DIR_STATUS as a cache for the status.  */
static int
get_dir_status (FTS const *fts, FTSENT const *ent, int *dir_status)
{
  if (*dir_status == DS_UNKNOWN)
    *dir_status = directory_status (fts->fts_cwd_fd, ent->fts_accpath);
  return *dir_status;
}

/* Prompt whether to remove FILENAME, if required via a combination of
   the options specified by X and/or file attributes.  If the file may