first commit

config/reload_unix.go

@@ -0,0 +1,22 @@
+// +build !windows,!plan9
+
+package config
+
+import (
+	"os"
+	"os/signal"
+	"syscall"
+)
+
+func signalReload() {
+	ch := make(chan os.Signal, 1)
+	signal.Notify(ch, syscall.SIGUSR1)
+
+	for {
+		sig := <-ch
+		switch sig {
+		case syscall.SIGUSR1:
+			ReloadConfigFile()
+		}
+	}
+}