Shorthand for empty channels

diff --git a/device.go b/device.go
index 08a6471a12080bcdbbdc1763111ee241f7f33b3d..835a75509675c9855f2a7743f0209fe272c8b6df 100644 (file)
--- a/device.go
+++ b/device.go
@@ -293,7 +293,7 @@ func NewDevice(tun TUNDevice, logger *Logger) *Device {
 
        // prepare signals
 
-       device.signals.stop = make(chan struct{}, 0)
+       device.signals.stop = make(chan struct{})
 
        // prepare net
 

diff --git a/tun_darwin.go b/tun_darwin.go
index 97668cf18ecf0cf79e600d950a9ace238098e9e7..b212e5771f614076aac0999bc9be272f709d431b 100644 (file)
--- a/tun_darwin.go
+++ b/tun_darwin.go
@@ -117,7 +117,7 @@ func CreateTUNFromFile(file *os.File) (TUNDevice, error) {
                mtu:                     1500,
                events:                  make(chan TUNEvent, 10),
                errors:                  make(chan error, 1),
-               statusListenersShutdown: make(chan struct{}, 0),
+               statusListenersShutdown: make(chan struct{}),
        }
 
        _, err := tun.Name()

diff --git a/tun_linux.go b/tun_linux.go
index a243a03762ebbebc563dde569270ea4c063333fe..18fb72cc764d0d05e7d62ea668cdb552e4fa74fd 100644 (file)
--- a/tun_linux.go
+++ b/tun_linux.go
@@ -399,7 +399,7 @@ func CreateTUNFromFile(fd *os.File) (TUNDevice, error) {
                fd:                      fd,
                events:                  make(chan TUNEvent, 5),
                errors:                  make(chan error, 5),
-               statusListenersShutdown: make(chan struct{}, 0),
+               statusListenersShutdown: make(chan struct{}),
                nopi: false,
        }
        var err error