mmap

package

v2.6.0 Latest Latest Go to latest Published: Oct 29, 2025 License: GPL-3.0, BSD-3-Clause Imports: 4 Imported by: 0

Details

Extracted from go/src/cmd/go/internal/mmap/ (related to cache). This is just a copy of the Go code without any changes.

https://github.com/golangci/golangci-lint/pull/5576
- sync go1.24.1
https://github.com/golangci/golangci-lint/pull/5100
- Move package from internal/mmap to internal/go/mmap
https://github.com/golangci/golangci-lint/pull/5098
- sync with go1.23.2
- sync with go1.22.8
- sync with go1.21.13
- sync with go1.20.14
- sync with go1.19.13

Rendered for

The mmap package provides an abstraction for memory mapping files on different platforms.

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type Data struct {
	Data []byte
	// contains filtered or unexported fields
}

Data is mmap'ed read-only data from a file. The backing file is never closed, so Data remains valid for the lifetime of the process.

func Mmap(file string) (Data, bool, error)

Mmap maps the given file into memory.