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//go:build conformance && !windows
// +build conformance,!windows
package dockerclient
import (
"os"
"syscall"
)
type hardlinkCheckerKey struct {
device, inode uint64
}
func (h *hardlinkChecker) makeHardlinkCheckerKey(info os.FileInfo) *hardlinkCheckerKey {
sys := info.Sys()
if stat, ok := sys.(*syscall.Stat_t); ok && (stat.Nlink > 1) {
return &hardlinkCheckerKey{device: uint64(stat.Dev), inode: uint64(stat.Ino)}
}
return nil
}
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