const golang.org/x/sys/unix.MNT_ID_REQ_SIZE_VER0

one use

	golang.org/x/sys/unix (current package)
		zerrors_linux.go#L1956: 	MNT_ID_REQ_SIZE_VER0                        = 0x18

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