[PATCH] fhandler_socket::recvmsg [WAS: Anyone interested in checking out dgram socket problem (Conrad you still here?)]

Christopher Faylor cgf@redhat.com
Tue Nov 5 08:50:00 GMT 2002

On Tue, Nov 05, 2002 at 11:19:35AM +0100, Thomas Pfaff wrote:
>On Tue, 5 Nov 2002, Christopher Faylor wrote:
>>There is a thread in cygwin at cygwin entitled:
>>"1.3.13-2 & 1.3.14-1 problem on read() from dgram socket"
>>Is anyone willing to debug the problem and, if it is a cygwin problem,
>>provide a fix?
>It seems that the fromlen in WSARecvFrom must be NULL if from is NULL
>and not a pointer to 0.  Actually msg->msg_name is NULL and
>msg->msg_namelen is 0 which will result in WSAEFAULT.
>2002-11-05 Thomas Pfaff <tpfaff@gmx.net>
>* fhandler_socket.cc (fhandler_socket::recvmsg): If from == NULL call
>WSARecvFrom with fromlen = NULL.

Thank you Thomas!  I'm applying your patch.

I really really appreciate your looking into this.


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