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

one use

	golang.org/x/sys/unix (current package)
		zerrors_linux.go#L2699: 	PTP_SYS_OFFSET_PRECISE                      = 0xc0403d08

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