| (m0 = m ⊃ mkdir(m1, md, # links(m, dirs0), m2, entries2 -- str);mkdir(m8, md5, # links(m0, dirs0), m10, entries3)) = mkdir(m4, md3, m6, m7, entries0), dirs0[entries2[str]] = mkdir(m3, md4, # links(entries2[str], dirs0), m5, entries1), dirs0[m0] = mkdir(m8, md5, # links(m0, dirs0), m10, entries3), dirs0[m] = mkdir(m1 + 1, md, # links(m, dirs0), m2 + 1, entries2), dirs = dirs0[m0, mkdir(m4 + 1, md3, m6, m7 + 1, entries0[str0, entries2[str]])] [m, (m = m0 ⊃ mkdir(m4 + 1, md3, m6, m7 + 1, entries0[str0, entries2[str]]);mkdir(m1, md, # links(m, dirs0), m2, entries2 -- str)).meta:= md0 ], ino = inode.ino, inode = mkinode(m0, md1, true, # links(m0, dirs0), m10, m8), afs-cons(dirs0, files), entries2[str] ∈ dirs0, m0 ∈ dirs0, str ∈ entries2, m ∈ dirs0, m0 = m → md1 = md0, links(m0, dirs0) ≠ ∅ ∨ m0 = ROOT_INO, links(m, dirs0) ≠ ∅ ∨ m = ROOT_INO ⊦ ⟪old_parent_inode := (m ∈ dirs ⊃ mkinode(m, dirs[m].meta, true, dirs[m].nlink, dirs[m].nsubdirs, dirs[m].size) ;mkinode(m, files[m].meta, false, files[m].nlink, 0, files[m].size) ); new_parent_inode := (m0 ∈ dirs ⊃ mkinode(m0, dirs[m0].meta, true, dirs[m0].nlink, dirs[m0].nsubdirs, dirs[m0].size) ;mkinode(m0, files[m0].meta, false, files[m0].nlink, 0, files[m0].size) ); err := ESUCCESS; asynced := ?⟫ afs-cons(dirs, files), ino ∈ files, str0 ∈ entries3, ino ∈ dirs |
(m0 = m ⊃ mkdir(m1, md, # links(m, dirs0), m2, entries2 -- str);mkdir(m8, md5, # links(m0, dirs0), m10, entries3)) = mkdir(m4, md3, m6, m7, entries0), dirs0[m] = mkdir(m1 + 1, md, # links(m, dirs0), m2 + 1, entries2), dirs0[m0] = mkdir(m8, md5, # links(m0, dirs0), m10, entries3), dirs0[entries2[str]] = mkdir(m3, md4, # links(entries2[str], dirs0), m5, entries1), dirs = dirs0[m0, mkdir(m4 + 1, md3, m6, m7 + 1, entries0[str0, entries2[str]])] [m, (m = m0 ⊃ mkdir(m4 + 1, md3, m6, m7 + 1, entries0[str0, entries2[str]]);mkdir(m1, md, # links(m, dirs0), m2, entries2 -- str)).meta:= md0 ], ino = inode.ino, inode = mkinode(m0, md1, true, # links(m0, dirs0), m10, m8), afs-cons(dirs0, files), m ∈ dirs0, str ∈ entries2, m0 ∈ dirs0, entries2[str] ∈ dirs0, m0 = m → md1 = md0, links(m, dirs0) ≠ ∅ ∨ m = ROOT_INO, links(m0, dirs0) ≠ ∅ ∨ m0 = ROOT_INO ⊦ ⟪new_parent_inode := (m0 ∈ dirs ⊃ mkinode(m0, dirs[m0].meta, true, dirs[m0].nlink, dirs[m0].nsubdirs, dirs[m0].size) ;mkinode(m0, files[m0].meta, false, files[m0].nlink, 0, files[m0].size) ); err := ESUCCESS; asynced := ?⟫ afs-cons(dirs, files), ino ∈ dirs, str0 ∈ entries3, ino ∈ files