const golang.org/x/sys/unix.BLKGETDISKSEQ

one use

	golang.org/x/sys/unix (current package)
		zerrors_linux_amd64.go#L37: 	BLKGETDISKSEQ                    = 0x80081280

The pages are generated with Golds v0.7.6. (GOOS=linux GOARCH=amd64)