| err = err0, fs = abs-files(files), ofh = abs-of(of), root.dir?, dom of < ino, abs(root, ROOT_INO)(dirs), afs-cons(dirs, files), fids-cons(root, abs-files(files), abs-of(of)), of-cons(of, dirs, files), psynced → asynced ⊦ ⟪vfs_close#(fd, user, asynced; err, of, dirs, files)⟫ ⟨posix_close#(fd, user, root; err0, fs, ofh)⟩ (ofh = abs-of(of) ∧ fs = abs-files(files) ∧ abs(root, ROOT_INO)(dirs) ∧ (psynced → asynced) ∧ err = err0) |
of-cons(of, dirs, files), dom of < ino, afs-cons(dirs, files) ⊦ ⟪vfs_close#(fd, user, asynced; err, of, dirs, files)⟫ (of-cons(of, dirs, files) ∧ dom of < ino ∧ afs-cons(dirs, files))
asynced0 ↔ asynced, err = err0, fd0 = fd, fs = abs-files(files), ino0 = ino, ofh = abs-of(of), user0 = user, root.dir?, dom of < ino, abs(root, ROOT_INO)(dirs), afs-cons(dirs, files), fids-cons(root, abs-files(files), abs-of(of)), of-cons(of, dirs, files), psynced → asynced ⊦ [vfs_close#(fd, user, asynced; err, of, dirs, files)] ( of-cons(of, dirs, files) ∧ dom of < ino0 ∧ afs-cons(dirs, files) → ⟨posix_close#(fd, user, root; err0, fs, ofh)⟩ (ofh = abs-of(of) ∧ fs = abs-files(files) ∧ abs(root, ROOT_INO)(dirs) ∧ (psynced → asynced) ∧ err = err0))