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

one use

	golang.org/x/sys/unix (current package)
		zerrors_linux.go#L1329: 	FS_IOC_REMOVE_ENCRYPTION_KEY                = 0xc0406618

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