EISDIR           1352 lib/vfs/direntry.c         me->verrno = EISDIR;
EISDIR           1074 src/vfs/extfs/extfs.c         ERRNOR (EISDIR, NULL);
EISDIR           1375 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;