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aleesa-irc-go/vendor/github.com/cockroachdb/pebble/vfs/prefetch_generic.go
2022-09-04 04:29:50 +03:00

17 lines
526 B
Go

// Copyright 2020 The LevelDB-Go and Pebble Authors. All rights reserved. Use
// of this source code is governed by a BSD-style license that can be found in
// the LICENSE file.
//go:build !linux
// +build !linux
package vfs
// Prefetch signals the OS (on supported platforms) to fetch the next size
// bytes in file (as returned by os.File.Fd()) after offset into cache. Any
// subsequent reads in that range will not issue disk IO.
func Prefetch(file uintptr, offset uint64, size uint64) error {
// No-op.
return nil
}