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

one use

	golang.org/x/sys/unix (current package)
		zerrors_linux_amd64.go#L87: 	FS_IOC_SET_ENCRYPTION_POLICY     = 0x800c6613

The pages are generated with Golds v0.4.9. (GOOS=linux GOARCH=amd64)