2 files changed, 14 insertions, 13 deletions
diff --git a/src/net/sdltcpnet.cpp b/src/net/sdltcpnet.cpp
index 97ed59443..7b0d2700f 100644
--- a/src/net/sdltcpnet.cpp
+++ b/src/net/sdltcpnet.cpp
@@ -64,12 +64,13 @@ void TcpNet::quit()
     SDLNet_Quit();
 }
 
-void TcpNet::closeSocket(TcpNet::Socket socket)
+void TcpNet::closeSocket(const TcpNet::Socket socket)
 {
     SDLNet_TCP_Close(socket);
 }
 
-int TcpNet::send(TcpNet::Socket sock, const void *const data, const int len)
+int TcpNet::send(const TcpNet::Socket sock, const void *const data,
+                 const int len)
 {
     return SDLNet_TCP_Send(sock, data, len);
 }
@@ -79,7 +80,7 @@ char *TcpNet::getError()
     return SDLNet_GetError();
 }
 
-int TcpNet::resolveHost(IPaddress *const address, const char *host,
+int TcpNet::resolveHost(IPaddress *const address, const char *const host,
                         const Uint16 port)
 {
     return SDLNet_ResolveHost(address, host, port);
@@ -87,7 +88,7 @@ int TcpNet::resolveHost(IPaddress *const address, const char *host,
 
 TcpNet::Socket TcpNet::open(IPaddress *const ip)
 {
-    TcpNet::Socket sock = SDLNet_TCP_Open(ip);
+    const TcpNet::Socket sock = SDLNet_TCP_Open(ip);
     if (sock && ip)
     {
         const TCPsocketHack *const hack
@@ -125,7 +126,7 @@ TcpNet::SocketSet TcpNet::allocSocketSet(const int maxsockets)
     return SDLNet_AllocSocketSet(maxsockets);
 }
 
-int TcpNet::addSocket(TcpNet::SocketSet set, TcpNet::Socket sock)
+int TcpNet::addSocket(const TcpNet::SocketSet set, const TcpNet::Socket sock)
 {
     return SDLNet_TCP_AddSocket(set, sock);
 }
@@ -135,12 +136,12 @@ int TcpNet::checkSockets(const TcpNet::SocketSet set, const Uint32 timeout)
     return SDLNet_CheckSockets(set, timeout);
 }
 
-int TcpNet::recv(TcpNet::Socket sock, void *data, int maxlen)
+int TcpNet::recv(const TcpNet::Socket sock, void *const data, const int maxlen)
 {
     return SDLNet_TCP_Recv(sock, data, maxlen);
 }
 
-int TcpNet::delSocket(TcpNet::SocketSet set, TcpNet::Socket sock)
+int TcpNet::delSocket(const TcpNet::SocketSet set, const TcpNet::Socket sock)
 {
     return SDLNet_TCP_DelSocket(set, sock);
 }
diff --git a/src/net/sdltcpnet.h b/src/net/sdltcpnet.h
index 18cb1338c..449a41116 100644
--- a/src/net/sdltcpnet.h
+++ b/src/net/sdltcpnet.h
@@ -36,26 +36,26 @@ namespace TcpNet
 
     void quit();
 
-    void closeSocket(TcpNet::Socket socket);
+    void closeSocket(const TcpNet::Socket socket);
 
-    int send(TcpNet::Socket sock, const void *const data, const int len);
+    int send(const TcpNet::Socket sock, const void *const data, const int len);
 
     char *getError();
 
-    int resolveHost(IPaddress *const address, const char *host,
+    int resolveHost(IPaddress *const address, const char *const host,
                     const Uint16 port);
 
     TcpNet::Socket open(IPaddress *const ip);
 
     SocketSet allocSocketSet(const int maxsockets);
 
-    int addSocket(TcpNet::SocketSet set, TcpNet::Socket sock);
+    int addSocket(const TcpNet::SocketSet set, const TcpNet::Socket sock);
 
     int checkSockets(const TcpNet::SocketSet set, const Uint32 timeout);
 
-    int recv(TcpNet::Socket sock, void *data, int maxlen);
+    int recv(const TcpNet::Socket sock, void *const data, const int maxlen);
 
-    int delSocket(TcpNet::SocketSet set, TcpNet::Socket sock);
+    int delSocket(const TcpNet::SocketSet set, const TcpNet::Socket sock);
 
     void freeSocketSet(TcpNet::SocketSet set);
 }  // namespace TcpNet