var runtime.disableSigChan

4 uses

	runtime (current package)
		signal_unix.go#L94: 	disableSigChan  chan uint32
		signal_unix.go#L228: 		disableSigChan <- sig
		signal_unix.go#L1072: 	disableSigChan = make(chan uint32)
		signal_unix.go#L1096: 			case sig := <-disableSigChan: