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

one use

	golang.org/x/sys/unix (current package)
		zsysnum_darwin_arm64.go#L429: 	SYS_NET_QOS_GUIDELINE              = 525

The pages are generated with Golds v0.2.8-preview. (GOOS=darwin GOARCH=arm64)