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

one use

	golang.org/x/sys/unix (current package)
		zerrors_linux_amd64.go#L605: 	EPFNOSUPPORT    = syscall.Errno(0x60)

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