Function is_linked_directory

src/ls.c:3640–3645

Return true if F refers to a (symlinked) directory. */

/* Return true if F refers to a (symlinked) directory.  */
static bool
is_linked_directory (const struct fileinfo *f)
{
  return f->filetype == directory || f->filetype == arg_directory
         || S_ISDIR (f->linkmode);
}

/* Put the name of the file that FILENAME is a symbolic link to
   into the LINKNAME field of 'f'.  COMMAND_LINE_ARG indicates whether