Rename asyncdispatch.close to asyncdispatch.closeSocket.

lib/pure/asyncdispatch.nim

@@ -532,7 +532,7 @@ when defined(windows) or defined(nimdoc):
     result.TSocketHandle.setBlocking(false)
     register(result)
 
-  proc close*(socket: TAsyncFD) =
+  proc closeSocket*(socket: TAsyncFD) =
     ## Closes a socket and ensures that it is unregistered.
     socket.TSocketHandle.close()
     getGlobalDispatcher().handles.excl(socket)
@@ -581,7 +581,7 @@ else:
     result.TSocketHandle.setBlocking(false)
     register(result)
   
-  proc close*(sock: TAsyncFD) =
+  proc closeSocket*(sock: TAsyncFD) =
     let disp = getGlobalDispatcher()
     sock.TSocketHandle.close()
     disp.selector.unregister(sock.TSocketHandle)

lib/pure/asyncnet.nim

@@ -220,7 +220,7 @@ proc listen*(socket: PAsyncSocket, backlog = SOMAXCONN) =
 
 proc close*(socket: PAsyncSocket) =
   ## Closes the socket.
-  socket.fd.TAsyncFD.close()
+  socket.fd.TAsyncFD.closeSocket()
   # TODO SSL
 
 when isMainModule:

tests/async/tasyncawait.nim

@@ -23,19 +23,19 @@ proc launchSwarm(port: TPort) {.async.} =
     await connect(sock, "localhost", port)
     when true:
       await sendMessages(sock)
-      close(sock)
+      closeSocket(sock)
     else:
       # Issue #932: https://github.com/Araq/Nimrod/issues/932
       var msgFut = sendMessages(sock)
       msgFut.callback =
         proc () =
-          close(sock)
+          closeSocket(sock)
 
 proc readMessages(client: TAsyncFD) {.async.} =
   while true:
     var line = await recvLine(client)
     if line == "":
-      close(client)
+      closeSocket(client)
       clientCount.inc
       break
     else: