dev_aix_ppc.go
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dev_aix_ppc.go
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	// Copyright 2018 The Go 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 aix && ppc
	// +build aix,ppc

	// Functions to access/create device major and minor numbers matching the
	// encoding used by AIX.

	package unix

	// Major returns the major component of a Linux device number.
	func Major(dev uint64) uint32 {
	return uint32((dev >> 16) & 0xffff)
	}

	// Minor returns the minor component of a Linux device number.
	func Minor(dev uint64) uint32 {
	return uint32(dev & 0xffff)
	}

	// Mkdev returns a Linux device number generated from the given major and minor
	// components.
	func Mkdev(major, minor uint32) uint64 {
	return uint64(((major) << 16) \| (minor))
	}