[net] Added SetSocketNoDelay() utility function

src/net.cpp

@@ -1069,12 +1069,7 @@ void CConnman::AcceptConnection(const ListenSocket& hListenSocket) {
 
     // According to the internet TCP_NODELAY is not carried into accepted sockets
     // on all platforms.  Set it again here just to be sure.
-    int set = 1;
-#ifdef WIN32
-    setsockopt(hSocket, IPPROTO_TCP, TCP_NODELAY, (const char*)&set, sizeof(int));
-#else
-    setsockopt(hSocket, IPPROTO_TCP, TCP_NODELAY, (void*)&set, sizeof(int));
-#endif
+    SetSocketNoDelay(hSocket);
 
     if (IsBanned(addr) && !whitelisted)
     {