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Go monorepo.
git clone git://code.dwrz.net/src
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dev_aix_ppc.go (739B)

      1 // Copyright 2018 The Go Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style
      3 // license that can be found in the LICENSE file.
      4 
      5 //go:build aix && ppc
      6 
      7 // Functions to access/create device major and minor numbers matching the
      8 // encoding used by AIX.
      9 
     10 package unix
     11 
     12 // Major returns the major component of a Linux device number.
     13 func Major(dev uint64) uint32 {
     14 	return uint32((dev >> 16) & 0xffff)
     15 }
     16 
     17 // Minor returns the minor component of a Linux device number.
     18 func Minor(dev uint64) uint32 {
     19 	return uint32(dev & 0xffff)
     20 }
     21 
     22 // Mkdev returns a Linux device number generated from the given major and minor
     23 // components.
     24 func Mkdev(major, minor uint32) uint64 {
     25 	return uint64(((major) << 16) | (minor))
     26 }