| c_inode.ino = entries[str], c_inode.nlink = files[entries[str]].nlink, c_inode.nsubdirs = 0, dirs[m] = mkdir(m0, md0, # links(m, dirs), m2, entries), dent = mkdentry(str, entries[str]), dirs0 = dirs \ orphans(dirs, files), files0 = files \ orphans(dirs, files), p_inode = mkinode(m, md, true, # links(m, dirs), m2, m0), afs-cons(dirs, files), m ∈ dirs, str ∈ entries, entries[str] ∈ files, links(m, dirs) ≠ ∅ ∨ m = ROOT_INO ⊦ ⟨abort⟩ (asynced ∧ dirs0 = dirs \ orphans(dirs, files) ∧ files0 = files \ orphans(dirs, files)), c_inode.directory, pre-unlink(p_inode, c_inode, dent, dirs, files) |
c_inode.ino = entries[str], c_inode.nlink = files[entries[str]].nlink, c_inode.nsubdirs = 0, dirs[m] = mkdir(m0, md0, # links(m, dirs), m2, entries), dent = mkdentry(str, entries[str]), dirs0 = dirs \ orphans(dirs, files), files0 = files \ orphans(dirs, files), p_inode = mkinode(m, md, true, # links(m, dirs), m2, m0), afs-cons(dirs, files), entries[str] ∈ files, str ∈ entries, m ∈ dirs, links(m, dirs) ≠ ∅ ∨ m = ROOT_INO ⊦ c_inode.directory, pre-unlink(p_inode, c_inode, dent, dirs, files)