| isdir0 ↔ isdir, isdir ↔ isdir2, isrename ↔ false, isdir1 ↔ true, dent = negdentry(str), err = ENOTDIR, err0 = ESUCCESS, err1 = ESUCCESS, ino = ino1, inode = getinode(ino, dirs, files), isdir2, dom of < ino0, afs-cons(dirs, files), ispath(q, ROOT_INO, ino1, dirs, files), of-cons(of, dirs, files), pre-iget(ino, dirs, files), px-parent(user, q, ROOT_INO, dirs, files) ⊦ ⟪skip; if err = ESUCCESS then afs_check_commit#(dirs, files; err; asynced); if err = ESUCCESS then {afs_rmdir#(; inode, p_inode, dent, err, dirs, files; asynced); vfs_put_inode#(p_inode, of, asynced; err, dirs, files)}⟫ (of-cons(of, dirs, files) ∧ afs-cons(dirs, files)), inode.directory |
isdir1 ↔ true, isrename ↔ false, isdir ↔ isdir2, isdir0 ↔ isdir, dent = negdentry(str), err = ENOTDIR, err0 = ESUCCESS, err1 = ESUCCESS, ino = ino1, inode = getinode(ino, dirs, files), isdir2, dom of < ino0, afs-cons(dirs, files), ispath(q, ROOT_INO, ino1, dirs, files), of-cons(of, dirs, files), pre-iget(ino, dirs, files), px-parent(user, q, ROOT_INO, dirs, files) ⊦ ⟪if err = ESUCCESS then afs_check_commit#(dirs, files; err; asynced); if err = ESUCCESS then {afs_rmdir#(; inode, p_inode, dent, err, dirs, files; asynced); vfs_put_inode#(p_inode, of, asynced; err, dirs, files)}⟫ (of-cons(of, dirs, files) ∧ afs-cons(dirs, files)), inode.directory