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  • // Copyright 2012 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.
    
    
    // +build linux darwin dragonfly freebsd openbsd netbsd solaris
    
    
    package tar
    
    import (
    	"os"
    	"syscall"
    )
    
    func init() {
    	sysStat = statUnix
    }
    
    func statUnix(fi os.FileInfo, h *Header) error {
    	sys, ok := fi.Sys().(*syscall.Stat_t)
    	if !ok {
    		return nil
    	}
    	h.Uid = int(sys.Uid)
    	h.Gid = int(sys.Gid)
    	// TODO(bradfitz): populate username & group.  os/user
    	// doesn't cache LookupId lookups, and lacks group
    	// lookup functions.
    	h.AccessTime = statAtime(sys)
    	h.ChangeTime = statCtime(sys)
    	// TODO(bradfitz): major/minor device numbers?
    	return nil
    }