Changeset 47967 in vbox

Timestamp:

Aug 21, 2013 1:27:55 PM (11 years ago)

Author:

vboxsync

Message:

lwip-nat:pxtcp: comment update for WSARecv.

File:

• trunk/src/VBox/Devices/Network/lwip-new/vbox/pxtcp.c (modified) (1 diff)

trunk/src/VBox/Devices/Network/lwip-new/vbox/pxtcp.c

@@ -1833 +1833 @@
 #else
     dwFlags = 0;
-    /* In case of error we shouldn't fool code relying on count of readed bytes */
+    /* We can't assign nread to -1 expecting, that we'll got it back in case of error,
+     * instead, WSARecv(,,,DWORD *,,,) will rewrite only half of the 64bit value.
+     */
     nread = 0;
     rc = WSARecv(pxtcp->sock, iov, iovlen, (DWORD *)&nread, &dwFlags, NULL, NULL);