+static void localread(struct socket *sk, struct transfer *transfer)
+{
+ void *buf;
+ size_t blen;
+
+ if((transfer->datapipe != NULL) && (sockqueueleft(transfer->datapipe) > 0)) {
+ buf = sockgetinbuf(sk, &blen);
+ sockqueue(transfer->datapipe, buf, blen);
+ }
+}
+
+static void dataread(struct socket *sk, struct transfer *transfer)
+{
+ void *buf;
+ size_t blen;
+
+ if((transfer->localend != NULL) && (sockqueueleft(transfer->localend) > 0)) {
+ buf = sockgetinbuf(sk, &blen);
+ sockqueue(transfer->localend, buf, blen);
+ }
+}
+
+static void localwrite(struct socket *sk, struct transfer *transfer)
+{
+ if(transfer->datapipe != NULL)
+ dataread(transfer->datapipe, transfer);
+}
+
+static void datawrite(struct socket *sk, struct transfer *transfer)
+{
+ if(transfer->localend != NULL)
+ localread(transfer->localend, transfer);
+}
+
+static void localerr(struct socket *sk, int errno, struct transfer *transfer)
+{
+ if(transfer->datapipe != NULL)
+ closesock(transfer->datapipe);
+}
+
+static void dataerr(struct socket *sk, int errno, struct transfer *transfer)
+{
+ if(transfer->localend != NULL)
+ closesock(transfer->localend);
+}
+