const golang.org/x/sys/unix.SYS_WORK_INTERVAL_CTL
one use
golang.org/x/sys/unix (current package)
zsysnum_darwin_arm64.go#L404: SYS_WORK_INTERVAL_CTL = 499
The pages are generated with Golds v0.2.8-preview. (GOOS=darwin GOARCH=arm64)