const golang.org/x/sys/unix.MNT_NS_INFO_SIZE_VER0

one use

	golang.org/x/sys/unix (current package)
		zerrors_linux.go#L1958: 	MNT_NS_INFO_SIZE_VER0                       = 0x10

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