func golang.org/x/sys/unix.Nanosleep

one use

	golang.org/x/sys/unix (current package)
		zsyscall_linux.go#L1309: func Nanosleep(time *Timespec, leftover *Timespec) (err error) {

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