blockdevice

package

v0.0.0-...-932836e Latest Latest Go to latest Published: Jul 23, 2020 License: Apache-2.0 Imports: 4 Imported by: 0

Details

Valid go.mod file

The Go module system was introduced in Go 1.11 and is the official dependency management solution for Go.
Redistributable license

Redistributable licenses place minimal restrictions on how software can be used, modified, and redistributed.
Tagged version

Modules with tagged versions give importers more predictable builds.
Stable version

When a project reaches major version v1 it is considered stable.
Learn more about best practices

Repository

github.com/mixpanel/bb-storage

Links

Open Source Insights

Documentation ¶

Rendered for

Index ¶

type ReadWriterAt
- func MemoryMapBlockDevice(path string) (ReadWriterAt, int, int64, error)

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type ReadWriterAt ¶

type ReadWriterAt interface {
	io.ReaderAt
	io.WriterAt
}

ReadWriterAt is an interface for reading from/writing to a byte slice like data source (e.g., a file or disk).

func MemoryMapBlockDevice ¶

func MemoryMapBlockDevice(path string) (ReadWriterAt, int, int64, error)

MemoryMapBlockDevice maps the entire contents of a block device into the address space of the current process. Access to the memory map is provided in the form of an io.ReaderAt/io.WriterAt.

The sector size of the block device and the total number of sectors are also returned. It may be assumed that these remain constant over the lifetime of the block device and process.

Writes may only occur at sector boundaries, as unaligned writes would cause unnecessary read operations against underlying storage.

Source Files ¶

View all Source files

?	: This menu
/	: Search site
f or F	: Jump to
y or Y	: Canonical URL