Tidy up waiting for clients on shut down
Tidy up waiting for clients on shut down

Signal client threads to wake up out of any pending poll(), and wait for
them all to go away on shutdown.

webmasteraxe/watchman,hanhailong/watchman,montogeek/watchman,supriyantomaftuh/watchman,exponentjs/watchman,sdgdsffdsfff/watchman,yun63/watchman,nodakai/watchman,bhamiltoncx/watchman,yangeagle/watchman,kwlzn/watchman,yun63/watchman,dcolascione/laptop-watchman,twitter/watchman,dhruvsinghal/watchman,michalliu/watchman,masoncloud/watchman,dcolascione/laptop-watchman,twitter/watchman,hanhailong/watchman,bhamiltoncx/watchman,bitemyapp/watchman,bitemyapp/watchman,dcolascione/laptop-watchman,bhamiltoncx/watchman,alanwill/watchman,yangeagle/watchman,amasad/watchman,bitemyapp/watchman,michalliu/watchman,yonglehou/watchman,sdgdsffdsfff/watchman,supriyantomaftuh/watchman,twitter/watchman,Jonekee/watchman,michalliu/watchman,montogeek/watchman,wez/watchman,windofthesky/watchman,amasad/watchman,supriyantomaftuh/watchman,bitemyapp/watchman,phmx/watchman,webmasteraxe/watchman,Ziriax/watchman,webmasteraxe/watchman,kevinsawicki/watchman,amasad/watchman,dcolascione/laptop-watchman,amasad/watchman,facebook/watchman,webmasteraxe/watchman,bitemyapp/watchman,sdgdsffdsfff/watchman,kwlzn/watchman,montogeek/watchman,twitter/watchman,nodakai/watchman,kevinsawicki/watchman,nodakai/watchman,kevinsawicki/watchman,besarthoxhaj/watchman,wez/watchman,masoncloud/watchman,bitemyapp/watchman,yonglehou/watchman,masoncloud/watchman,hanhailong/watchman,montogeek/watchman,kevinsawicki/watchman,besarthoxhaj/watchman,hanhailong/watchman,yun63/watchman,bhamiltoncx/watchman,sdgdsffdsfff/watchman,windofthesky/watchman,webmasteraxe/watchman,kwlzn/watchman,kwlzn/watchman,michalliu/watchman,dcolascione/laptop-watchman,Ziriax/watchman,twitter/watchman,sdgdsffdsfff/watchman,facebook/watchman,facebook/watchman,webmasteraxe/watchman,dhruvsinghal/watchman,michalliu/watchman,yun63/watchman,sdgdsffdsfff/watchman,sdgdsffdsfff/watchman,windofthesky/watchman,supriyantomaftuh/watchman,michalliu/watchman,phmx/watchman,phmx/watchman,Jonekee/watchman,masoncloud/watchman,twitter/watchman,besarthoxhaj/watchman,besarthoxhaj/watchman,yonglehou/watchman,wez/watchman,masoncloud/watchman,amasad/watchman,wez/watchman,twitter/watchman,twitter/watchman,facebook/watchman,yangeagle/watchman,windofthesky/watchman,phmx/watchman,webmasteraxe/watchman,bhamiltoncx/watchman,alanwill/watchman,dcolascione/laptop-watchman,dhruvsinghal/watchman,yangeagle/watchman,supriyantomaftuh/watchman,exponentjs/watchman,windofthesky/watchman,besarthoxhaj/watchman,bhamiltoncx/watchman,hanhailong/watchman,yun63/watchman,dhruvsinghal/watchman,yonglehou/watchman,bitemyapp/watchman,kwlzn/watchman,masoncloud/watchman,yun63/watchman,wez/watchman,Jonekee/watchman,alanwill/watchman,montogeek/watchman,nodakai/watchman,facebook/watchman,amasad/watchman,michalliu/watchman,supriyantomaftuh/watchman,Ziriax/watchman,wez/watchman,facebook/watchman,yangeagle/watchman,montogeek/watchman,facebook/watchman,dhruvsinghal/watchman,alanwill/watchman,besarthoxhaj/watchman,alanwill/watchman,Jonekee/watchman,amasad/watchman,windofthesky/watchman,exponentjs/watchman,yonglehou/watchman,wez/watchman,phmx/watchman,hanhailong/watchman,nodakai/watchman,yonglehou/watchman,nodakai/watchman,yangeagle/watchman,Jonekee/watchman,facebook/watchman,masoncloud/watchman,dcolascione/laptop-watchman,hanhailong/watchman,exponentjs/watchman,windofthesky/watchman,supriyantomaftuh/watchman,kwlzn/watchman,Ziriax/watchman,montogeek/watchman,facebook/watchman,dhruvsinghal/watchman,michalliu/watchman,hanhailong/watchman,supriyantomaftuh/watchman,nodakai/watchman,kevinsawicki/watchman,alanwill/watchman,besarthoxhaj/watchman,Ziriax/watchman,dhruvsinghal/watchman,dhruvsinghal/watchman,phmx/watchman,nodakai/watchman,webmasteraxe/watchman,wez/watchman,Jonekee/watchman,wez/watchman,besarthoxhaj/watchman,exponentjs/watchman,Jonekee/watchman,amasad/watchman,yun63/watchman,kwlzn/watchman,yonglehou/watchman,kevinsawicki/watchman,exponentjs/watchman,masoncloud/watchman,nodakai/watchman,kevinsawicki/watchman,Jonekee/watchman,bitemyapp/watchman,yonglehou/watchman,montogeek/watchman,dcolascione/laptop-watchman,Ziriax/watchman,yun63/watchman,yangeagle/watchman,sdgdsffdsfff/watchman