#136: Start working on database persistence

vendor/modernc.org/libc/sync_linux_amd64.go

@@ -0,0 +1,12 @@
+// Copyright 2021 The Libc Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package libc // import "modernc.org/libc"
+
+// __sync_synchronize();
+func X__sync_synchronize(t *TLS) {
+	__sync_synchronize()
+}
+
+func __sync_synchronize()