EISDIR           1355 lib/vfs/direntry.c         me->verrno = EISDIR;
EISDIR           1067 src/vfs/extfs/extfs.c         ERRNOR (EISDIR, NULL);
EISDIR           1391 src/vfs/extfs/extfs.c         VFS_CLASS (vfs_path_get_last_path_vfs (vpath))->verrno = EISDIR;
EISDIR            152 src/vfs/sftpfs/sftpfs.c         me->verrno = EISDIR;