| asynced ↔ false, files0[m0] = mkfile(m1, md0, m2, content), icache0[m] = mkientry(true, mkinode(m0, md, false, m2, 0, m3)), err = ESUCCESS, icache = icache1, icache1 = icache0, ino = m, icache-cons(icache0, dirs, files0), m0 ∈ files0, m ∈ icache0 ⊦ [if ino ∈ icache then icache[ino].dirty := asynced else err := EFAIL] (m0 = m ∧ (∀ ino. ino ≠ m ∧ ino ∈ files0 → (files0[m, (files0[m].meta:= md).size:= m3] ⊕ icache)[ino] = (files0 ⊕ icache0)[ino])) |
asynced ↔ false, icache0[m] = mkientry(true, mkinode(m0, md, false, m2, 0, m3)), files0[m0] = mkfile(m1, md0, m2, content), err = ESUCCESS, icache = icache1, icache1 = icache0, ino = m, icache-cons(icache0, dirs, files0), ino ∈ icache, m ∈ icache0, m0 ∈ files0 ⊦ [icache[ino].dirty := asynced] (m0 = m ∧ (∀ ino. ino ≠ m ∧ ino ∈ files0 → (files0[m, (files0[m].meta:= md).size:= m3] ⊕ icache)[ino] = (files0 ⊕ icache0)[ino]))
asynced ↔ false, icache0[m] = mkientry(true, mkinode(m0, md, false, m2, 0, m3)), files0[m0] = mkfile(m1, md0, m2, content), err = ESUCCESS, icache = icache1, icache1 = icache0, ino = m, icache-cons(icache0, dirs, files0), m ∈ icache0, m0 ∈ files0 ⊦ [err := EFAIL] (m0 = m ∧ (∀ ino. ino ≠ m ∧ ino ∈ files0 → (files0[m, (files0[m].meta:= md).size:= m3] ⊕ icache)[ino] = (files0 ⊕ icache0)[ino])), ino ∈ icache