File: mknod.go

package info (click to toggle)
docker.io 26.1.5%2Bdfsg1-9
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 68,576 kB
  • sloc: sh: 5,748; makefile: 912; ansic: 664; asm: 228; python: 162
file content (16 lines) | stat: -rw-r--r-- 590 bytes parent folder | download | duplicates (2)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
//go:build !windows

package system // import "github.com/docker/docker/pkg/system"

import (
	"golang.org/x/sys/unix"
)

// Mkdev is used to build the value of linux devices (in /dev/) which specifies major
// and minor number of the newly created device special file.
// Linux device nodes are a bit weird due to backwards compat with 16 bit device nodes.
// They are, from low to high: the lower 8 bits of the minor, then 12 bits of the major,
// then the top 12 bits of the minor.
func Mkdev(major int64, minor int64) uint32 {
	return uint32(unix.Mkdev(uint32(major), uint32(minor)))
}