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

one use

	golang.org/x/sys/unix (current package)
		zerrors_linux.go#L2516: 	PR_GET_IO_FLUSHER                           = 0x3a

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