align

Documentation

Overview

Package align provides helpers for doing uint alignment.

alignment is done via bit operation at the moment, so alignment size need be a power of 2.

Index

• func Down(v uint, alignSize uint) uint
• func DownPage(v uint) uint
• func Up(v uint, alignSize uint) uint
• func UpPage(v uint) uint

Functions

func Down

func Down(v uint, alignSize uint) uint

Down aligns v down to a previous multiple of alignSize.

alignSize need be a power of 2.

func DownPage

func DownPage(v uint) uint

DownPage aligns v down by system page size.

func Up

func Up(v uint, alignSize uint) uint

Up aligns v up to next multiple of alignSize.

alignSize need be a power of 2.

func UpPage

func UpPage(v uint) uint

UpPage aligns v up by system page size.