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

one use

	golang.org/x/sys/unix (current package)
		zerrors_linux.go#L1194: 	FAN_ALL_OUTGOING_EVENTS                     = 0x3403b

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