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

one use

	golang.org/x/sys/unix (current package)
		zerrors_linux_amd64.go#L311: 	SCM_TS_OPT_ID                    = 0x51

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