Fix interface function definition

src/tcp_socket.c

@@ -87,8 +87,9 @@ tcpSocketConnect(void * _this)
 
 static
 TR_RemoteData
-tcpSocketRecv(TR_Socket this, size_t size)
+tcpSocketRecv(void * _this, size_t size)
 {
+	TR_Socket this = _this;
 	TR_RemoteData rdata = NULL;
 	ssize_t       received;
 
@@ -109,8 +110,9 @@ tcpSocketRecv(TR_Socket this, size_t size)
 
 static
 ssize_t
-tcpSocketSend(TR_Socket this, TR_RemoteData data)
+tcpSocketSend(void * _this, TR_RemoteData data)
 {
+	TR_Socket this = _this;
 	return send(
 			this->handle,
 			((TR_SizedData)data)->data,

src/udp_socket.c

@@ -49,8 +49,9 @@ udpSocketCtor(void * _this, va_list * params)
 
 static
 TR_RemoteData
-udpSocketRecv(TR_Socket this, size_t size)
+udpSocketRecv(void * _this, size_t size)
 {
+	TR_Socket this = _this;
 	ssize_t       received;
 	TR_RemoteData rdata;
 	TR_Socket     remote = TR_new(TR_UdpSocket, this->log, NULL, 0, 0);
@@ -81,8 +82,9 @@ udpSocketRecv(TR_Socket this, size_t size)
 
 static
 ssize_t
-udpSocketSend(TR_Socket this, TR_RemoteData data)
+udpSocketSend(void * _this, TR_RemoteData data)
 {
+	TR_Socket this = _this;
 	ssize_t send;
 
 	send = sendto(