X-Git-Url: http://git.osdn.net/view?p=bytom%2Fvapor.git;a=blobdiff_plain;f=vendor%2Fgithub.com%2Fbtcsuite%2Fbtcd%2Fsignal.go;fp=vendor%2Fgithub.com%2Fbtcsuite%2Fbtcd%2Fsignal.go;h=0000000000000000000000000000000000000000;hp=5e60783ea0ff433add067f46c823d6ced715d263;hb=54373c1a3efe0e373ec1605840a4363e4b246c46;hpb=ee01d543fdfe1fd0a4d548965c66f7923ea7b062

diff --git a/vendor/github.com/btcsuite/btcd/signal.go b/vendor/github.com/btcsuite/btcd/signal.go
deleted file mode 100644
index 5e60783e..00000000
--- a/vendor/github.com/btcsuite/btcd/signal.go
+++ /dev/null
@@ -1,71 +0,0 @@
-// Copyright (c) 2013-2016 The btcsuite developers
-// Use of this source code is governed by an ISC
-// license that can be found in the LICENSE file.
-
-package main
-
-import (
-	"os"
-	"os/signal"
-)
-
-// shutdownRequestChannel is used to initiate shutdown from one of the
-// subsystems using the same code paths as when an interrupt signal is received.
-var shutdownRequestChannel = make(chan struct{})
-
-// interruptSignals defines the default signals to catch in order to do a proper
-// shutdown.  This may be modified during init depending on the platform.
-var interruptSignals = []os.Signal{os.Interrupt}
-
-// interruptListener listens for OS Signals such as SIGINT (Ctrl+C) and shutdown
-// requests from shutdownRequestChannel.  It returns a channel that is closed
-// when either signal is received.
-func interruptListener() <-chan struct{} {
-	c := make(chan struct{})
-	go func() {
-		interruptChannel := make(chan os.Signal, 1)
-		signal.Notify(interruptChannel, interruptSignals...)
-
-		// Listen for initial shutdown signal and close the returned
-		// channel to notify the caller.
-		select {
-		case sig := <-interruptChannel:
-			btcdLog.Infof("Received signal (%s).  Shutting down...",
-				sig)
-
-		case <-shutdownRequestChannel:
-			btcdLog.Info("Shutdown requested.  Shutting down...")
-		}
-		close(c)
-
-		// Listen for repeated signals and display a message so the user
-		// knows the shutdown is in progress and the process is not
-		// hung.
-		for {
-			select {
-			case sig := <-interruptChannel:
-				btcdLog.Infof("Received signal (%s).  Already "+
-					"shutting down...", sig)
-
-			case <-shutdownRequestChannel:
-				btcdLog.Info("Shutdown requested.  Already " +
-					"shutting down...")
-			}
-		}
-	}()
-
-	return c
-}
-
-// interruptRequested returns true when the channel returned by
-// interruptListener was closed.  This simplifies early shutdown slightly since
-// the caller can just use an if statement instead of a select.
-func interruptRequested(interrupted <-chan struct{}) bool {
-	select {
-	case <-interrupted:
-		return true
-	default:
-	}
-
-	return false
-}